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78a655a046
freebsd-skq/sys/kern
History
dg 78a655a046 Changes from John Dyson and myself: 
Fixed remaining known bugs in the buffer IO and VM system.

vfs_bio.c:
Fixed some race conditions and locking bugs. Improved performance
by removing some (now) unnecessary code and fixing some broken
logic.
Fixed process accounting of # of FS outputs.
Properly handle NFS interrupts (B_EINTR).

(various)
Replaced calls to clrbuf() with calls to an optimized routine
call vfs_bio_clrbuf().

(various FS sync)
Sync out modified vnode_pager backed pages.

ffs_vnops.c:
Do two passes: Sync out file data first, then indirect blocks.

vm_fault.c:
Fixed deadly embrace caused by acquiring locks in the wrong order.

vnode_pager.c:
Changed to use buffer I/O system for writing out modified pages. This
should fix the problem with the modification date previous not getting
updated. Also dramatically simplifies the code. Note that this is
going to change in the future and be implemented via VOP_PUTPAGES().

vm_object.c:
Fixed a pile of bugs related to cleaning (vnode) objects. The performance
of vm_object_page_clean() is terrible when dealing with huge objects,
but this will change when we implement a binary tree to keep the object
pages sorted.

vm_pageout.c:
Fixed broken clustering of pageouts. Fixed race conditions and other
lockup style bugs in the scanning of pages. Improved performance.
1995-04-09 06:02:46 +00:00
..
imgact_aout.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
imgact_gzip.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
imgact_shell.c
inflate.c
init_main.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-28 07:58:53 +00:00
init_sysent.c Added a third "flags" argument to msync() ...as other systems have. 1995-03-25 16:52:24 +00:00
kern_acct.c
kern_clock.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_descrip.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-28 07:58:53 +00:00
kern_devconf.c Changed names of goaway routines into shutdown routines. 1995-03-17 04:18:07 +00:00
kern_exec.c Use 'p' rather than 'curproc' when appropriate. 1995-03-25 01:34:21 +00:00
kern_exit.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_fork.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_ktrace.c
kern_lkm.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_lockf.c
kern_malloc.c Removed redundant newlines that were in some panic strings. 1995-03-19 14:29:26 +00:00
kern_ntptime.c
kern_physio.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_proc.c
kern_prot.c
kern_resource.c Implement maxprocperuid and maxfilesperproc. They are tunable 1995-02-20 19:42:42 +00:00
kern_sig.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_subr.c Added a few more entries to the list of prime numbers. 1995-04-09 01:19:25 +00:00
kern_synch.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_sysctl.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_tc.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_time.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_timeout.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
kern_xxx.c
Make.tags.inc
Makefile
makesyscalls.sh Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
md5c.c Clean a bunch of -Wall warnings. 1995-02-24 08:51:34 +00:00
subr_autoconf.c
subr_clist.c
subr_disklabel.c Woops, add back that #define...it's used later in the file. 1995-03-18 07:06:51 +00:00
subr_diskmbr.c Add more compatibility cruft: 1995-03-25 12:07:31 +00:00
subr_diskslice.c Don't warn about missing labels for non-BSD slices. 1995-03-04 11:42:27 +00:00
subr_dkbad.c
subr_log.c
subr_param.c Implement maxprocperuid and maxfilesperproc. They are tunable 1995-02-20 19:42:42 +00:00
subr_prf.c Implement a simple hook (or hack?) to allow graphics device console 1995-04-08 21:32:11 +00:00
subr_prof.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
subr_rlist.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
subr_rmap.c
subr_trap.c Added a new version of trap_pfault() that disallows kernel page faults 1995-03-21 07:16:12 +00:00
subr_xxx.c
sys_generic.c
sys_process.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
sys_socket.c
syscalls.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
syscalls.master Added a third "flags" argument to msync() ...as other systems have. 1995-03-25 16:52:24 +00:00
sysv_ipc.c
sysv_msg.c
sysv_sem.c
sysv_shm.c Use of vm_allocate() and vm_deallocate() has been deprecated. 1995-02-20 22:23:31 +00:00
tty_compat.c Back out changes related to locked bits until more elegant solution will be 1995-04-02 19:26:50 +00:00
tty_conf.c Set it so you can add and remove line disciplines without replicating 1995-03-21 11:24:05 +00:00
tty_cons.c Implement a simple hook (or hack?) to allow graphics device console 1995-04-08 21:32:11 +00:00
tty_pty.c Incorporate bde's code-review comments. 1995-02-28 00:21:11 +00:00
tty_snoop.c same 1995-02-27 19:47:53 +00:00
tty_subr.c
tty_tb.c
tty_tty.c
tty.c Oops, fix typing error in prev. commit 1995-03-29 19:24:46 +00:00
uipc_domain.c
uipc_mbuf.c Special cased the handling of mb_map in the M_WAITOK case. kmem_malloc() 1995-03-15 07:52:06 +00:00
uipc_proto.c
uipc_sockbuf.c
uipc_socket2.c
uipc_socket.c getsockopt(s, SOL_SOCKET, SO_SNDTIMEO, ...) would construct the returned 1995-02-16 01:07:43 +00:00
uipc_syscalls.c Add and move declarations to fix all of the warnings from `gcc -Wimplicit' 1995-03-16 18:17:34 +00:00
uipc_usrreq.c Fixed bug caused by attempting a connect with a null 'nam'. 1995-02-15 11:30:35 +00:00
vfs_bio.c Changes from John Dyson and myself: 1995-04-09 06:02:46 +00:00
vfs_cache.c kern_subr.c: 1995-04-04 02:01:13 +00:00
vfs_cluster.c Check for case of blkno already known to avoid unnecessary VOP_BMAP's. 1995-04-04 02:10:17 +00:00
vfs_conf.c
vfs_export.c Changes from John Dyson and myself: 1995-04-09 06:02:46 +00:00
vfs_extattr.c Added a set of braces to make the compiler happy. 1995-03-29 11:54:02 +00:00
vfs_init.c
vfs_lookup.c
vfs_mount.c
vfs_subr.c Changes from John Dyson and myself: 1995-04-09 06:02:46 +00:00
vfs_syscalls.c Added a set of braces to make the compiler happy. 1995-03-29 11:54:02 +00:00
vfs_vnops.c Removed unnecessary call to vnode_pager_uncache(). We automatically clear 1995-03-19 12:08:03 +00:00
vnode_if.pl
vnode_if.sh
vnode_if.src