freebsd-dev/sys
Andriy Gapon aacd0b4bb2 add vfs_zfs.abd_chunk_size tunable
It is reported that the default value of 4KB results in a substantial
memory use overhead (at least, on some configurations).  Using 1KB seems
to reduce the overhead significantly.

PR:		222377
Reported by:	Sean Chittenden <sean@chittenden.org>
MFC after:	1 week
2017-09-20 08:36:31 +00:00
..
amd64 Do not do torn writes to active LDTs. 2017-09-19 17:57:04 +00:00
arm Define CPU_XSCALE_CORE3 when relevant. 2017-09-19 23:41:55 +00:00
arm64 Fix indentation for r323068 2017-09-19 20:40:05 +00:00
boot loader: biosmem allocate heap just below 4GB 2017-09-18 15:17:01 +00:00
bsm
cam Add kern.features flag for MMCCAM 2017-09-18 20:17:08 +00:00
cddl add vfs_zfs.abd_chunk_size tunable 2017-09-20 08:36:31 +00:00
compat linsysfs: quiet gcc -Wformat after r323692 2017-09-18 19:09:40 +00:00
conf Miscellaneous fixes and improvements to MMCCAM stack 2017-09-15 19:47:44 +00:00
contrib Don't use an apostrophe in a possesive pronoun. 2017-09-18 19:16:41 +00:00
crypto aesni: quiet -Wcast-qual 2017-08-16 22:54:35 +00:00
ddb Rename mkdumpheader() and group EKCD functions in kern_shutdown.c. 2017-08-18 04:04:09 +00:00
dev Add sysctl "enable_minidump" to turn on/off automatic minidump retrieval 2017-09-19 23:26:27 +00:00
fs Make the nfsrpc_layoutget() function a static. 2017-09-19 23:28:22 +00:00
gdb
geom gmirror: treat ENXIO as disk disconnect, not media error 2017-09-15 13:57:08 +00:00
gnu
i386 Fix indentation for r323068 2017-09-19 20:40:05 +00:00
isa Use better hard-coded defaults for the cursor shape, and remove nearby 2017-08-19 19:33:16 +00:00
kern Do not vrele() covered vnode under the mp mutex. 2017-09-19 16:49:45 +00:00
kgssapi
libkern x86/crc32_sse42.c: quiet unused function warning 2017-08-11 17:05:31 +00:00
mips Add MIPS32/64 Rev2 CP0 intctl register definitions. 2017-09-15 19:56:21 +00:00
modules Give icee(4) a detach() method so it can be used as a module. Add a 2017-09-17 22:58:13 +00:00
net In r288122, we changed vm_page_unwire() so that it returns a Boolean 2017-09-20 04:59:52 +00:00
net80211 net80211: fix a typo (premable -> preamble). 2017-08-27 22:13:03 +00:00
netgraph
netinet Fix a warning. 2017-09-19 20:24:13 +00:00
netinet6 Fix a locking issue found by Coverity scanning the usrsctp library. 2017-09-09 20:51:54 +00:00
netipsec Fix possible double releasing for SA reference. 2017-09-01 11:51:07 +00:00
netpfil pf_get_sport(): Prevent possible endless loop when searching for an unused nat port 2017-08-08 21:09:26 +00:00
netsmb
nfs Improve FHA locality control for NFS read/write requests. 2017-07-31 15:23:19 +00:00
nfsclient
nfsserver
nlm
ofed Remove unsafe access to the LinuxKPI file structure from ibcore. 2017-09-09 06:34:20 +00:00
opencrypto
powerpc Fix indentation for r323068 2017-09-19 20:40:05 +00:00
riscv Sync with amd64/arm/arm64/i386/mips pmap change r288256: 2017-09-20 04:19:49 +00:00
rpc
security Sprinkle __read_frequently on few obvious places. 2017-09-06 20:33:33 +00:00
sparc64 Fix indentation for r323068 2017-09-19 20:40:05 +00:00
sys Bump the __FreeBSD_version after recent LinuxKPI changes. 2017-09-18 13:39:51 +00:00
teken Fix syscons escape sequence for setting the local cursor type. This sequence 2017-08-18 15:40:40 +00:00
tests
tools
ufs Add UFS_LINK_MAX for the UFS-specific limit on link counts. 2017-09-18 23:30:39 +00:00
vm For unlinked files, do not msync(2) or sync on the vnode deactivation. 2017-09-19 16:46:37 +00:00
x86 MCA: Expand AMD Thresholding support to cover all banks 2017-09-17 22:58:13 +00:00
xdr
xen
Makefile