d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
6d23c3828e
freebsd-skq/sys/kern
History
Matthew Dillon 7c58e473f5 Commit the buffer cache cleanup patch to 4.x and 5.x. This patch fixes a 
fragmentation problem due to geteblk() reserving too much space for the
    buffer and imposes a larger granularity (16K) on KVA reservations for
    the buffer cache to avoid fragmentation issues.  The buffer cache size
    calculations have been redone to simplify them (fewer defines, better
    comments, less chance of running out of KVA).

    The geteblk() fix solves a performance problem that DG was able reproduce.

    This patch does not completely fix the KVA fragmentation problems, but
    it goes a long way

Mostly Reviewed by: bde and others
Approved by: jkh
2000-03-27 21:29:33 +00:00
..
bus_if.m * Add struct resource_list* argument to resource_list_alloc and 1999-10-12 21:35:51 +00:00
device_if.m $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
imgact_aout.c s/p_cred->pc_ucred/p_ucred/g 1999-11-21 12:38:21 +00:00
imgact_elf.c Update a comment in elf_coredump to reflect that if you madvise 2000-02-28 06:36:45 +00:00
imgact_gzip.c useracc() the prequel: 1999-10-29 18:09:36 +00:00
imgact_shell.c Allow comments in interpreter specification lines as in 2000-02-15 08:49:57 +00:00
inflate.c Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
init_main.c Add new oid, debug.boothowto. This allows userland apps to see 2000-02-25 11:43:08 +00:00
init_sysent.c Fix bde'isms in acl/extattr syscall interface, renaming syscalls to 2000-01-19 06:02:31 +00:00
kern_acct.c Introduce NDFREE (and remove VOP_ABORTOP) 1999-12-15 23:02:35 +00:00
kern_acl.c Fix bde'isms in acl/extattr syscall interface, renaming syscalls to 2000-01-19 06:07:34 +00:00
kern_clock.c Isolate the Timecounter internals in their own two files. 2000-03-20 14:09:06 +00:00
kern_conf.c Reword warning to make it clearer (I read it as "remove block devices created 2000-03-25 21:10:20 +00:00
kern_descrip.c Fix the style bugs in the style bugs fix. The style bug fix made the 2000-01-21 06:57:52 +00:00
kern_environment.c Change the prototype of the strto* routines to make the second 1999-11-24 01:03:08 +00:00
kern_exec.c When we are execing a setugid program, and we have a procfs filesystem 2000-01-20 07:12:52 +00:00
kern_exit.c Handle the case where we truss an SUGID program -- in particular, we need 2000-01-10 04:09:05 +00:00
kern_fork.c Put on my asbestos underwear and commit the patch that I posted to -arch 1999-12-06 11:13:50 +00:00
kern_intr.c Trim unused options (or #ifdef for undoc options). 1999-10-11 15:19:12 +00:00
kern_jail.c Yet-another-update: rename ``kern.prison'' to a new sysctl root entry, 2000-02-12 13:41:56 +00:00
kern_kthread.c Panic if proc0 hasn't been created and we try to call kthread_create. 2000-01-10 08:00:58 +00:00
kern_ktrace.c Introduce NDFREE (and remove VOP_ABORTOP) 1999-12-15 23:02:35 +00:00
kern_linker.c Introduce NDFREE (and remove VOP_ABORTOP) 1999-12-15 23:02:35 +00:00
kern_lock.c Eliminate the undocumented, experimental, non-delivering and highly 2000-03-16 08:51:55 +00:00
kern_lockf.c Commit the remaining part of PR14914: 1999-11-16 16:28:58 +00:00
kern_malloc.c Print "previous type" correctly when INVARIANTS is defined. 2000-03-14 14:58:04 +00:00
kern_mib.c Yet-another-update: rename ``kern.prison'' to a new sysctl root entry, 2000-02-12 13:41:56 +00:00
kern_module.c A hack basically.. We have a bunch of code that used to call 1999-11-08 06:53:30 +00:00
kern_ntptime.c Isolate the Timecounter internals in their own two files. 2000-03-20 14:09:06 +00:00
kern_physio.c Rename the existing BUF_STRATEGY() to DEV_STRATEGY() 2000-03-20 11:29:10 +00:00
kern_proc.c Also allow non-rot processes to setproctitle() 2000-02-08 19:54:15 +00:00
kern_prot.c Implement setres[ug]id() and getres[ug]id(). This has been sitting in 2000-01-16 16:34:26 +00:00
kern_random.c Isolate the Timecounter internals in their own two files. 2000-03-20 14:09:06 +00:00
kern_resource.c Don't try to account for the partial quantum unless the process is 2000-02-15 09:02:07 +00:00
kern_shutdown.c Seconds to ticks conversion was done at the wrong place. 2000-01-12 17:26:42 +00:00
kern_sig.c Add sysctl kern.coredump to enable/disable core dumps system wide. 2000-03-21 07:10:42 +00:00
kern_subr.c useracc() the prequel: 1999-10-29 18:09:36 +00:00
kern_switch.c Fix a typo and a bug. 1999-08-19 16:06:08 +00:00
kern_synch.c I applied the wrong patch set. Back out anything associated 2000-03-02 22:03:49 +00:00
kern_syscalls.c Trim unused options (or #ifdef for undoc options). 1999-10-11 15:19:12 +00:00
kern_sysctl.c Remove unused 3rd argument from vsunlock() which abused B_WRITE. 2000-03-13 10:47:24 +00:00
kern_tc.c Isolate the Timecounter internals in their own two files. 2000-03-20 14:09:06 +00:00
kern_threads.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
kern_time.c Isolate the Timecounter internals in their own two files. 2000-03-20 14:09:06 +00:00
kern_timeout.c Restructure TCP timeout handling: 1999-08-30 21:17:07 +00:00
kern_xxx.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
ksched.c Fixed some type mismatches. p_retval[0] in struct proc has type 1999-12-27 10:22:09 +00:00
link_aout.c Fixed a cast of a pointer to an integer of a possibly different size. 1999-12-24 15:33:36 +00:00
link_elf_obj.c Fixed a cast of a pointer to an integer of a possibly different size. 1999-12-24 15:33:36 +00:00
link_elf.c Fixed a cast of a pointer to an integer of a possibly different size. 1999-12-24 15:33:36 +00:00
Make.tags.inc Add soft updates to the set of things being tagged. Syntax cleanup. 2000-01-27 01:22:06 +00:00
makedevops.pl Fix some bugs in user-end output and add a reference to the original 1999-11-22 14:40:04 +00:00
Makefile ${MACHINE} -> ${MACHINE_ARCH} 1999-11-14 13:54:44 +00:00
makesyscalls.sh Second pass commit to introduce new ACL and Extended Attribute system 1999-12-19 06:08:07 +00:00
md5c.c Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
p1003_1b.c Well folks, this is it - The second stage of the removal for build support 1999-04-17 08:36:07 +00:00
posix4_mib.c * Change sysctl from using linker_set to construct its tree using SLISTs. 1999-02-16 10:49:55 +00:00
subr_acl_posix1e.c Fix bde'isms in acl/extattr syscall interface, renaming syscalls to 2000-01-19 06:07:34 +00:00
subr_autoconf.c Removal of sys/device.h 1999-10-05 21:19:41 +00:00
subr_blist.c Eliminate the undocumented, experimental, non-delivering and highly 2000-03-16 08:51:55 +00:00
subr_bus.c Instead of using the next unit available, use the first unit available. 2000-03-16 09:32:59 +00:00
subr_clist.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
subr_devstat.c Remove B_READ, B_WRITE and B_FREEBUF and replace them with a new 2000-03-20 10:44:49 +00:00
subr_disk.c Fixed a null pointer panic for dumpon(8) on a nonexistent device whose 2000-03-09 12:40:41 +00:00
subr_disklabel.c diff, patch and cvs didn't like these three last time around, try again. 2000-03-20 12:34:21 +00:00
subr_diskmbr.c diff, patch and cvs didn't like these three last time around, try again. 2000-03-20 12:34:21 +00:00
subr_diskslice.c Remove B_READ, B_WRITE and B_FREEBUF and replace them with a new 2000-03-20 10:44:49 +00:00
subr_eventhandler.c Commit the remaining part of PR14914: 1999-11-16 16:28:58 +00:00
subr_log.c Remove five now unused fields from struct cdevsw. They should never 1999-09-25 18:24:47 +00:00
subr_module.c Trim unused options (or #ifdef for undoc options). 1999-10-11 15:19:12 +00:00
subr_param.c This is Bosko Milekic's mbuf allocation waiting code. Basically, this 1999-12-12 05:52:51 +00:00
subr_prf.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
subr_prof.c Unremove used includes. 1999-10-12 02:54:23 +00:00
subr_rman.c Commit the remaining part of PR14914: 1999-11-16 16:28:58 +00:00
subr_scanf.c Change the prototype of the strto* routines to make the second 1999-11-24 01:03:08 +00:00
subr_smp.c Allow SMP systems with an MCA bus to work properly. 2000-01-13 09:09:02 +00:00
subr_trap.c I applied the wrong patch set. Back out anything associated 2000-03-02 22:03:49 +00:00
subr_xxx.c Remove five now unused fields from struct cdevsw. They should never 1999-09-25 18:24:47 +00:00
sys_generic.c Fix select(2) for the Alpha. (!!) It was never returning true for 2000-02-20 13:36:26 +00:00
sys_pipe.c Fix in-kernel infinite loop in pipe_write() when the reader goes away 2000-03-24 00:47:37 +00:00
sys_process.c Introduce the new function 1999-11-21 19:03:20 +00:00
sys_socket.c Update socket file type for fo_stat(). soo_stat() becomes a fileops 1999-11-08 03:31:01 +00:00
syscalls.c Fix bde'isms in acl/extattr syscall interface, renaming syscalls to 2000-01-19 06:02:31 +00:00
syscalls.master Fix bde'isms in acl/extattr syscall interface, renaming syscalls to 2000-01-19 06:01:07 +00:00
sysv_ipc.c In 'ipcperm()', only call 'suser()' if it is actually required. 2000-03-13 23:00:08 +00:00
sysv_msg.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
sysv_sem.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
sysv_shm.c shmat: If VM_PROT_READ_IS_EXEC is defined and prot includes VM_PROT_READ, 2000-03-10 09:11:24 +00:00
tty_compat.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
tty_conf.c Don't refer to TABLDISC in the comments here. 2000-01-30 10:14:13 +00:00
tty_cons.c Don't follow null pointers if we somehow have a null devswitch entry 2000-01-25 09:20:08 +00:00
tty_pty.c Correct an oversight in jail() that allowed processes in jail to access 2000-02-09 03:32:11 +00:00
tty_snoop.c Remove cdevsw_add() - the make_dev() calls are already there. 1999-11-18 06:39:47 +00:00
tty_subr.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
tty_tty.c Remove five now unused fields from struct cdevsw. They should never 1999-09-25 18:24:47 +00:00
tty.c Back out previous commit; it was premature. 2000-01-28 17:11:07 +00:00
uipc_domain.c $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
uipc_mbuf.c Actively limit the allocation of mbufs to NMBUFS/nmbufs and mbuf clusters 1999-12-28 06:35:57 +00:00
uipc_proto.c Trim unused options (or #ifdef for undoc options). 1999-10-11 15:19:12 +00:00
uipc_sockbuf.c CMSG_XXX macros alignment fixes to follow RFC2292. 2000-03-03 11:13:12 +00:00
uipc_socket2.c CMSG_XXX macros alignment fixes to follow RFC2292. 2000-03-03 11:13:12 +00:00
uipc_socket.c Make sure to free the socket in soabort() if the protocol couldn't 2000-03-18 08:56:56 +00:00
uipc_syscalls.c This is Bosko Milekic's mbuf allocation waiting code. Basically, this 1999-12-12 05:52:51 +00:00
uipc_usrreq.c Enable SCM_RIGHTS on alpha. Allocate necessary buffer as conversion between 2000-03-09 15:15:27 +00:00
vfs_acl.c Fix bde'isms in acl/extattr syscall interface, renaming syscalls to 2000-01-19 06:07:34 +00:00
vfs_aio.c Rename the existing BUF_STRATEGY() to DEV_STRATEGY() 2000-03-20 11:29:10 +00:00
vfs_bio.c Commit the buffer cache cleanup patch to 4.x and 5.x. This patch fixes a 2000-03-27 21:29:33 +00:00
vfs_cache.c Avoid a panic in __getcwd(2) when combined with umount -f. 2000-02-14 06:09:01 +00:00
vfs_cluster.c Remove B_READ, B_WRITE and B_FREEBUF and replace them with a new 2000-03-20 10:44:49 +00:00
vfs_conf.c Split the logic of 2000-03-20 16:28:35 +00:00
vfs_default.c Remove B_READ, B_WRITE and B_FREEBUF and replace them with a new 2000-03-20 10:44:49 +00:00
vfs_export.c Rename the existing BUF_STRATEGY() to DEV_STRATEGY() 2000-03-20 11:29:10 +00:00
vfs_extattr.c Add bwillwrite to all system calls that create things in the filesystem. 2000-01-10 00:08:53 +00:00
vfs_init.c The sysctl mod_xx hack is no longer required now that we have totally 1999-12-12 16:30:34 +00:00
vfs_lookup.c Introduce NDFREE (and remove VOP_ABORTOP) 1999-12-15 23:02:35 +00:00
vfs_mount.c Split the logic of 2000-03-20 16:28:35 +00:00
vfs_subr.c Rename the existing BUF_STRATEGY() to DEV_STRATEGY() 2000-03-20 11:29:10 +00:00
vfs_syscalls.c Add bwillwrite to all system calls that create things in the filesystem. 2000-01-10 00:08:53 +00:00
vfs_vnops.c Give vn_isdisk() a second argument where it can return a suitable errno. 2000-01-10 12:04:27 +00:00
vnode_if.pl Use a seperate -c and -h mode. The vnode_if.c file is compiled only into 1999-12-12 16:43:05 +00:00
vnode_if.src Second pass commit to introduce new ACL and Extended Attribute system 1999-12-19 06:08:07 +00:00