f3215338ef
improve cancellation robustness. Introduce a new file operation, fo_aio_queue, which is responsible for queueing and completing an asynchronous I/O request for a given file. The AIO subystem now exports library of routines to manipulate AIO requests as well as the ability to run a handler function in the "default" pool of AIO daemons to service a request. A default implementation for file types which do not include an fo_aio_queue method queues requests to the "default" pool invoking the fo_read or fo_write methods as before. The AIO subsystem permits file types to install a private "cancel" routine when a request is queued to permit safe dequeueing and cleanup of cancelled requests. Sockets now use their own pool of AIO daemons and service per-socket requests in FIFO order. Socket requests will not block indefinitely permitting timely cancellation of all requests. Due to the now-tight coupling of the AIO subsystem with file types, the AIO subsystem is now a standard part of all kernels. The VFS_AIO kernel option and aio.ko module are gone. Many file types may block indefinitely in their fo_read or fo_write callbacks resulting in a hung AIO daemon. This can result in hung user processes (when processes attempt to cancel all outstanding requests during exit) or a hung system. To protect against this, AIO requests are only permitted for known "safe" files by default. AIO requests for all file types can be enabled by setting the new vfs.aio.enable_usafe sysctl to a non-zero value. The AIO tests have been updated to skip operations on unsafe file types if the sysctl is zero. Currently, AIO requests on sockets and raw disks are considered safe and are enabled by default. aio_mlock() is also enabled by default. Reviewed by: cem, jilles Discussed with: kib (earlier version) Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D5289
787 lines
11 KiB
Makefile
787 lines
11 KiB
Makefile
# $FreeBSD$
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SYSDIR?=${.CURDIR}/..
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.include "${SYSDIR}/conf/kern.opts.mk"
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SUBDIR_PARALLEL=
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# Modules that include binary-only blobs of microcode should be selectable by
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# MK_SOURCELESS_UCODE option (see below).
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.if defined(MODULES_OVERRIDE) && !defined(ALL_MODULES)
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SUBDIR=${MODULES_OVERRIDE}
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.else
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SUBDIR= \
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${_3dfx} \
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|
${_3dfx_linux} \
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|
${_aac} \
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|
${_aacraid} \
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accf_data \
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|
accf_dns \
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accf_http \
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acl_nfs4 \
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acl_posix1e \
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|
${_acpi} \
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|
ae \
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|
${_aesni} \
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|
age \
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${_agp} \
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|
aha \
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${_ahb} \
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ahci \
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${_aic} \
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|
aic7xxx \
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alc \
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ale \
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alq \
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${_amdsbwd} \
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${_amdtemp} \
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amr \
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|
${_an} \
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${_aout} \
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${_apm} \
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|
${_arcmsr} \
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${_arcnet} \
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${_asmc} \
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|
ata \
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|
ath \
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ath_pci \
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${_autofs} \
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${_auxio} \
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${_bce} \
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bfe \
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|
bge \
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${_bxe} \
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${_bios} \
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${_bktr} \
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${_bm} \
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bridgestp \
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bwi \
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bwn \
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cam \
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${_canbepm} \
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${_canbus} \
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${_cardbus} \
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${_carp} \
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cas \
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${_cbb} \
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cc \
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cd9660 \
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cd9660_iconv \
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${_ce} \
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${_cfi} \
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${_ciss} \
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cloudabi \
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${_cloudabi64} \
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${_cm} \
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${_cmx} \
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${_coff} \
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${_coretemp} \
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${_cp} \
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${_cpsw} \
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${_cpuctl} \
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${_cpufreq} \
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${_crypto} \
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${_cryptodev} \
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${_cs} \
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${_ct} \
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${_ctau} \
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ctl \
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${_cxgb} \
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${_cxgbe} \
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dc \
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dcons \
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dcons_crom \
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de \
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${_dpms} \
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${_dpt} \
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${_drm} \
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${_drm2} \
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dummynet \
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${_ed} \
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${_elink} \
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${_em} \
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en \
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${_ep} \
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${_epic} \
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esp \
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${_et} \
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${_ex} \
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${_exca} \
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ext2fs \
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${_fatm} \
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fdc \
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fdescfs \
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${_fe} \
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${_filemon} \
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firewire \
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firmware \
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fuse \
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${_fxp} \
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gem \
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geom \
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${_glxiic} \
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${_glxsb} \
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|
hatm \
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|
hifn \
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|
hme \
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${_hpt27xx} \
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|
${_hptiop} \
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|
${_hptmv} \
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|
${_hptnr} \
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|
${_hptrr} \
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|
hwpmc \
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|
${_hyperv} \
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i2c \
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${_ibcore} \
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${_ibcs2} \
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${_ichwd} \
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${_ida} \
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${_ie} \
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|
if_bridge \
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if_disc \
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if_edsc \
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${_if_enc} \
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if_epair \
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${_if_gif} \
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${_if_gre} \
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${_if_me} \
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if_lagg \
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${_if_ndis} \
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${_if_stf} \
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if_tap \
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if_tun \
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if_vlan \
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if_vxlan \
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${_igb} \
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|
${_iir} \
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imgact_binmisc \
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${_io} \
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${_ioat} \
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${_ipoib} \
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${_ipdivert} \
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${_ipfilter} \
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${_ipfw} \
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|
ipfw_nat \
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|
${_ipmi} \
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|
ip6_mroute_mod \
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ip_mroute_mod \
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${_ips} \
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${_ipw} \
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${_ipwfw} \
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${_isci} \
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isp \
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${_ispfw} \
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${_iwi} \
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${_iwifw} \
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|
${_iwm} \
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${_iwmfw} \
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|
${_iwn} \
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${_iwnfw} \
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|
${_ix} \
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${_ixv} \
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${_ixgb} \
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${_ixl} \
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${_ixlv} \
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jme \
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joy \
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kbdmux \
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kgssapi \
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kgssapi_krb5 \
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khelp \
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krpc \
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ksyms \
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le \
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lge \
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libalias \
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|
libiconv \
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libmbpool \
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libmchain \
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${_linprocfs} \
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${_linsysfs} \
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|
${_linux} \
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${_linux_common} \
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|
${_linux64} \
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|
linuxkpi \
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|
lmc \
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lpt \
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mac_biba \
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mac_bsdextended \
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mac_ifoff \
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mac_lomac \
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mac_mls \
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mac_none \
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mac_partition \
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mac_portacl \
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mac_seeotheruids \
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mac_stub \
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mac_test \
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malo \
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mcd \
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md \
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mdio \
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mem \
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mfi \
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mii \
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mlx \
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${_mlx4} \
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${_mlx4ib} \
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${_mlxen} \
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${_mlx5} \
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${_mlx5en} \
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${_mly} \
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mmc \
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mmcsd \
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mpr \
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mps \
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mpt \
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mqueue \
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mrsas \
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msdosfs \
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msdosfs_iconv \
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${_mse} \
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msk \
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${_mthca} \
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mvs \
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mwl \
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${_mwlfw} \
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mxge \
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my \
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${_nandfs} \
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${_nandsim} \
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${_ncr} \
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${_ncv} \
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${_ndis} \
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netfpga10g \
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${_netgraph} \
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${_nfe} \
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nfscl \
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nfscommon \
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nfsd \
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nfslock \
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nfslockd \
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nfssvc \
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nge \
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nmdm \
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${_nsp} \
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nullfs \
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${_ntb} \
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${_nvd} \
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${_nvme} \
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${_nvram} \
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${_nxge} \
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oce \
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otus \
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otusfw \
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ow \
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${_padlock} \
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${_padlock_rng} \
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patm \
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${_pccard} \
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${_pcfclock} \
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pcn \
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${_pf} \
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${_pflog} \
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${_pfsync} \
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plip \
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${_pmc} \
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${_pms} \
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ppbus \
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ppc \
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ppi \
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pps \
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procfs \
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proto \
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pseudofs \
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${_pst} \
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pty \
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puc \
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${_qlxge} \
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${_qlxgb} \
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${_qlxgbe} \
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ral \
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${_ralfw} \
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${_random_fortuna} \
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${_random_yarrow} \
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${_random_other} \
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rc4 \
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${_rdma} \
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${_rdrand_rng} \
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re \
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reiserfs \
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rl \
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rtwn \
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${_rtwnfw} \
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${_s3} \
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${_safe} \
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${_sbni} \
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scc \
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scd \
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${_scsi_low} \
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sdhci \
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sdhci_pci \
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sem \
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send \
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${_sf} \
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${_sfxge} \
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sge \
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${_si} \
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siba_bwn \
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siftr \
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|
siis \
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sis \
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sk \
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|
smbfs \
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sn \
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${_snc} \
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snp \
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sound \
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${_speaker} \
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${_splash} \
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${_sppp} \
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ste \
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${_stg} \
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stge \
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${_streams} \
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${_svr4} \
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|
${_sym} \
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${_syscons} \
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sysvipc \
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${_ti} \
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tcp/fastpath \
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tests/framework \
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tests/callout_test \
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tl \
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tmpfs \
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${_toecore} \
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${_tpm} \
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trm \
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${_twa} \
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twe \
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tws \
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tx \
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${_txp} \
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uart \
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ubsec \
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udf \
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udf_iconv \
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|
ufs \
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unionfs \
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usb \
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utopia \
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${_vesa} \
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${_virtio} \
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vge \
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${_viawd} \
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videomode \
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vkbd \
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${_vmm} \
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${_vmware} \
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${_vpo} \
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vr \
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vte \
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vx \
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${_vxge} \
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wb \
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${_wbwd} \
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${_wds} \
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${_wi} \
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${_wl} \
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wlan \
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wlan_acl \
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wlan_amrr \
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|
wlan_ccmp \
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wlan_rssadapt \
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wlan_tkip \
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wlan_wep \
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|
wlan_xauth \
|
|
${_wpi} \
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${_wpifw} \
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${_x86bios} \
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${_xe} \
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xl \
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zlib
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.if ${MK_AUTOFS} != "no" || defined(ALL_MODULES)
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_autofs= autofs
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.endif
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.if ${MK_CDDL} != "no" || defined(ALL_MODULES)
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.if (${MACHINE_CPUARCH} != "arm" || ${MACHINE_ARCH:Marmv6*} != "") && \
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${MACHINE_CPUARCH} != "mips" && \
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${MACHINE_CPUARCH} != "sparc64"
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SUBDIR+= dtrace
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.endif
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SUBDIR+= opensolaris
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.endif
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.if ${MK_CRYPT} != "no" || defined(ALL_MODULES)
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.if exists(${.CURDIR}/../opencrypto)
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_crypto= crypto
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_cryptodev= cryptodev
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_random_fortuna=random_fortuna
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_random_yarrow= random_yarrow
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_random_other= random_other
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.endif
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.endif
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.if ${MK_CUSE} != "no" || defined(ALL_MODULES)
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SUBDIR+= cuse
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.endif
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.if (${MK_INET_SUPPORT} != "no" || ${MK_INET6_SUPPORT} != "no") || \
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defined(ALL_MODULES)
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_carp= carp
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_toecore= toecore
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_if_enc= if_enc
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_if_gif= if_gif
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_if_gre= if_gre
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.endif
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.if (${MK_INET_SUPPORT} != "no" && ${MK_INET6_SUPPORT} != "no") || \
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defined(ALL_MODULES)
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_if_stf= if_stf
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.endif
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.if ${MK_INET_SUPPORT} != "no" || defined(ALL_MODULES)
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_if_me= if_me
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_ipdivert= ipdivert
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_ipfw= ipfw
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.endif
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.if ${MK_IPFILTER} != "no" || defined(ALL_MODULES)
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_ipfilter= ipfilter
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.endif
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.if ${MK_ISCSI} != "no" || defined(ALL_MODULES)
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|
SUBDIR+= iscsi
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|
SUBDIR+= iscsi_initiator
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.endif
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|
|
.if ${MK_NAND} != "no" || defined(ALL_MODULES)
|
|
_nandfs= nandfs
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|
_nandsim= nandsim
|
|
.endif
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|
|
.if ${MK_NETGRAPH} != "no" || defined(ALL_MODULES)
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|
_netgraph= netgraph
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|
.endif
|
|
|
|
.if (${MK_PF} != "no" && (${MK_INET_SUPPORT} != "no" || \
|
|
${MK_INET6_SUPPORT} != "no")) || defined(ALL_MODULES)
|
|
_pf= pf
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|
_pflog= pflog
|
|
.if ${MK_INET_SUPPORT} != "no"
|
|
_pfsync= pfsync
|
|
.endif
|
|
.endif
|
|
|
|
.if ${MK_SOURCELESS_UCODE} != "no"
|
|
_bce= bce
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|
_fatm= fatm
|
|
_fxp= fxp
|
|
_ispfw= ispfw
|
|
_mwlfw= mwlfw
|
|
_ralfw= ralfw
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|
_rtwnfw= rtwnfw
|
|
_sf= sf
|
|
_ti= ti
|
|
_txp= txp
|
|
.endif
|
|
|
|
.if ${MK_SOURCELESS_UCODE} != "no" && ${MACHINE_CPUARCH} != "arm" && \
|
|
${MACHINE_ARCH:C/mips(el)?/mips/} != "mips" && \
|
|
${MACHINE_ARCH} != "powerpc"
|
|
_cxgbe= cxgbe
|
|
.endif
|
|
|
|
.if ${MK_ZFS} != "no" || defined(ALL_MODULES)
|
|
SUBDIR+= zfs
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} != "aarch64" && ${MACHINE_CPUARCH} != "arm" && \
|
|
${MACHINE_CPUARCH} != "mips" && ${MACHINE_CPUARCH} != "powerpc"
|
|
_syscons= syscons
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|
_vpo= vpo
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} != "mips"
|
|
# no BUS_SPACE_UNSPECIFIED
|
|
# No barrier instruction support (specific to this driver)
|
|
_sym= sym
|
|
# intr_disable() is a macro, causes problems
|
|
.if ${MK_SOURCELESS_UCODE} != "no"
|
|
_cxgb= cxgb
|
|
.endif
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "aarch64"
|
|
_em= em
|
|
_igb= igb
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
|
|
_agp= agp
|
|
_an= an
|
|
_aout= aout
|
|
_bktr= bktr
|
|
_bxe= bxe
|
|
_cardbus= cardbus
|
|
_cbb= cbb
|
|
_cpuctl= cpuctl
|
|
_cpufreq= cpufreq
|
|
_cs= cs
|
|
_dpms= dpms
|
|
_drm= drm
|
|
_drm2= drm2
|
|
_ed= ed
|
|
_em= em
|
|
_ep= ep
|
|
_et= et
|
|
_exca= exca
|
|
_fe= fe
|
|
_filemon= filemon
|
|
.if ${MK_OFED} != "no" || defined(ALL_MODULES)
|
|
_ibcore= ibcore
|
|
.endif
|
|
_if_ndis= if_ndis
|
|
_igb= igb
|
|
_io= io
|
|
.if ${MK_OFED} != "no" || defined(ALL_MODULES)
|
|
_ipoib= ipoib
|
|
.endif
|
|
_ix= ix
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|
_ixv= ixv
|
|
_linprocfs= linprocfs
|
|
_linsysfs= linsysfs
|
|
_linux= linux
|
|
_ndis= ndis
|
|
_pccard= pccard
|
|
.if ${MK_OFED} != "no" || defined(ALL_MODULES)
|
|
_rdma= rdma
|
|
.endif
|
|
_safe= safe
|
|
_scsi_low= scsi_low
|
|
_si= si
|
|
_speaker= speaker
|
|
_splash= splash
|
|
_sppp= sppp
|
|
_vmware= vmware
|
|
_vxge= vxge
|
|
_wbwd= wbwd
|
|
_wi= wi
|
|
_xe= xe
|
|
.if ${MACHINE} != "pc98"
|
|
_aac= aac
|
|
_aacraid= aacraid
|
|
_acpi= acpi
|
|
.if ${MK_CRYPT} != "no" || defined(ALL_MODULES)
|
|
_aesni= aesni
|
|
.endif
|
|
_amdsbwd= amdsbwd
|
|
_amdtemp= amdtemp
|
|
_arcmsr= arcmsr
|
|
_asmc= asmc
|
|
_ciss= ciss
|
|
_cmx= cmx
|
|
_coretemp= coretemp
|
|
.if ${MK_SOURCELESS_HOST} != "no"
|
|
_hpt27xx= hpt27xx
|
|
.endif
|
|
_hptiop= hptiop
|
|
.if ${MK_SOURCELESS_HOST} != "no"
|
|
_hptmv= hptmv
|
|
_hptnr= hptnr
|
|
_hptrr= hptrr
|
|
.endif
|
|
_hyperv= hyperv
|
|
_ichwd= ichwd
|
|
_ida= ida
|
|
_iir= iir
|
|
_ipmi= ipmi
|
|
_ips= ips
|
|
_isci= isci
|
|
_ipw= ipw
|
|
_iwi= iwi
|
|
_iwm= iwm
|
|
_iwn= iwn
|
|
_ixgb= ixgb
|
|
.if ${MK_SOURCELESS_UCODE} != "no"
|
|
_ipwfw= ipwfw
|
|
_iwifw= iwifw
|
|
_iwmfw= iwmfw
|
|
_iwnfw= iwnfw
|
|
.endif
|
|
.if ${MK_OFED} != "no" || defined(ALL_MODULES)
|
|
_mlx4= mlx4
|
|
_mlx4ib= mlx4ib
|
|
_mlxen= mlxen
|
|
.endif
|
|
_mlx5= mlx5
|
|
.if (${MK_INET_SUPPORT} != "no" && ${MK_INET6_SUPPORT} != "no") || \
|
|
defined(ALL_MODULES)
|
|
_mlx5en= mlx5en
|
|
.endif
|
|
_mly= mly
|
|
.if ${MK_OFED} != "no" || defined(ALL_MODULES)
|
|
_mthca= mthca
|
|
.endif
|
|
_nfe= nfe
|
|
_nvd= nvd
|
|
_nvme= nvme
|
|
_nvram= nvram
|
|
_nxge= nxge
|
|
.if ${MK_CRYPT} != "no" || defined(ALL_MODULES)
|
|
_padlock= padlock
|
|
_padlock_rng= padlock_rng
|
|
_rdrand_rng= rdrand_rng
|
|
.endif
|
|
_s3= s3
|
|
_tpm= tpm
|
|
_twa= twa
|
|
_vesa= vesa
|
|
_viawd= viawd
|
|
_virtio= virtio
|
|
_wpi= wpi
|
|
.if ${MK_SOURCELESS_UCODE} != "no"
|
|
_wpifw= wpifw
|
|
.endif
|
|
_x86bios= x86bios
|
|
.endif
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "amd64"
|
|
_ioat= ioat
|
|
_ixl= ixl
|
|
_ixlv= ixlv
|
|
_linux64= linux64
|
|
_linux_common= linux_common
|
|
_ntb= ntb
|
|
_pms= pms
|
|
_qlxge= qlxge
|
|
_qlxgb= qlxgb
|
|
_qlxgbe= qlxgbe
|
|
_sfxge= sfxge
|
|
|
|
.if ${MK_BHYVE} != "no" || defined(ALL_MODULES)
|
|
_vmm= vmm
|
|
.endif
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "i386"
|
|
# XXX some of these can move to the general case when de-i386'ed
|
|
# XXX some of these can move now, but are untested on other architectures.
|
|
_3dfx= 3dfx
|
|
_3dfx_linux= 3dfx_linux
|
|
_aic= aic
|
|
_apm= apm
|
|
_arcnet= arcnet
|
|
.if ${MK_SOURCELESS_UCODE} != "no"
|
|
_ce= ce
|
|
.endif
|
|
_coff= coff
|
|
.if ${MK_SOURCELESS_UCODE} != "no"
|
|
_cp= cp
|
|
.endif
|
|
_elink= elink
|
|
_glxiic= glxiic
|
|
_glxsb= glxsb
|
|
#_ibcs2= ibcs2
|
|
_ie= ie
|
|
_mse= mse
|
|
_ncr= ncr
|
|
_ncv= ncv
|
|
_nsp= nsp
|
|
_pcfclock= pcfclock
|
|
_pst= pst
|
|
_sbni= sbni
|
|
_streams= streams
|
|
_stg= stg
|
|
_svr4= svr4
|
|
_wds= wds
|
|
.if ${MACHINE} == "i386"
|
|
.if ${MK_EISA} != "no"
|
|
_ahb= ahb
|
|
.endif
|
|
_bios= bios
|
|
_cm= cm
|
|
.if ${MK_SOURCELESS_UCODE} != "no"
|
|
_ctau= ctau
|
|
.endif
|
|
_dpt= dpt
|
|
_ex= ex
|
|
_wl= wl
|
|
.elif ${MACHINE} == "pc98"
|
|
_canbepm= canbepm
|
|
_canbus= canbus
|
|
_ct= ct
|
|
_pmc= pmc
|
|
_snc= snc
|
|
.endif
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "arm"
|
|
_cfi= cfi
|
|
_cpsw= cpsw
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "powerpc"
|
|
_agp= agp
|
|
_an= an
|
|
_bm= bm
|
|
_cardbus= cardbus
|
|
_cbb= cbb
|
|
_cfi= cfi
|
|
_cpufreq= cpufreq
|
|
_drm= drm
|
|
_exca= exca
|
|
_nvram= powermac_nvram
|
|
_pccard= pccard
|
|
_wi= wi
|
|
.endif
|
|
|
|
.if ${MACHINE_ARCH} == "powerpc64"
|
|
_drm2= drm2
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "sparc64"
|
|
_auxio= auxio
|
|
_em= em
|
|
_epic= epic
|
|
_igb= igb
|
|
.endif
|
|
|
|
.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "amd64"
|
|
_cloudabi64= cloudabi64
|
|
.endif
|
|
|
|
.endif
|
|
|
|
SUBDIR+=${MODULES_EXTRA}
|
|
|
|
.for reject in ${WITHOUT_MODULES}
|
|
SUBDIR:= ${SUBDIR:N${reject}}
|
|
.endfor
|
|
|
|
# Calling kldxref(8) for each module is expensive.
|
|
.if !defined(NO_XREF)
|
|
.MAKEFLAGS+= -DNO_XREF
|
|
afterinstall:
|
|
@if type kldxref >/dev/null 2>&1; then \
|
|
${ECHO} kldxref ${DESTDIR}${KMODDIR}; \
|
|
kldxref ${DESTDIR}${KMODDIR}; \
|
|
fi
|
|
.endif
|
|
|
|
.include "${SYSDIR}/conf/config.mk"
|
|
|
|
# Use sys/conf/kmod.mk's MPATH to avoid redundantly running in every subdir.
|
|
.if !defined(__MPATH)
|
|
__MPATH!=find ${SYSDIR:tA}/ -name \*_if.m
|
|
.export __MPATH
|
|
.endif
|
|
|
|
SUBDIR:= ${SUBDIR:u:O}
|
|
|
|
.include <bsd.subdir.mk>
|