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fc042b6935
freebsd-dev/sys/kern
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Bill Paul fc042b6935 Submitted by: ohki@gssm.otsuka.tsukuba.ac.jp 
When using cp to copy a file under the following circumstanes:

- original file in on an NFS filesystem
- destination file is on the same NFS filesystem
- the file is less than 8Mbytes in size
- the file is larger than 65536 bytes in size

the cp process can get frozen in device-wait and never wake up (cp uses
mmap() in this case).
A small change to allocbuf() fixes this.
1995-01-20 20:11:31 +00:00
..
imgact_aout.c While in the real world, I had a bad case of being swapped out for a lot of 1994-09-25 19:34:02 +00:00
imgact_gzip.c Make the diagnostics a little more useful. 1994-10-22 11:55:16 +00:00
imgact_shell.c While in the real world, I had a bad case of being swapped out for a lot of 1994-09-25 19:34:02 +00:00
inflate.c I belive imgact_gzip is finally reentrant. It is also a whole lot more 1994-10-22 11:40:38 +00:00
init_main.c These changes fix a couple of lingering VM problems: 1994-11-25 07:58:29 +00:00
init_sysent.c Actually enable NTP kernel PLL. (Oops!) 1994-12-14 17:57:47 +00:00
kern_acct.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
kern_clock.c Obtained from: my old fix for 1.1.5 1994-12-12 11:58:46 +00:00
kern_descrip.c Obtained from: my fix for 1.1.5 1994-12-12 12:27:39 +00:00
kern_devconf.c Another part of Bill Paul's fix to swapgeneric to properly use the -a flag. 1994-12-31 17:15:16 +00:00
kern_exec.c These changes embody the support of the fully coherent merged VM buffer cache, 1995-01-09 16:06:02 +00:00
kern_exit.c Fixed multiple bugs that cause null pointers to be followed or FREEed data 1994-12-28 06:15:08 +00:00
kern_fork.c Cosmetics. related to getting prototypes into view. 1994-10-10 01:00:49 +00:00
kern_ktrace.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
kern_lkm.c Don't allow the same MISC module loading more than once.. 1994-10-12 20:28:32 +00:00
kern_lockf.c Changed some variable names in lf_addblock to make the code both 1994-10-25 11:27:51 +00:00
kern_malloc.c These changes embody the support of the fully coherent merged VM buffer cache, 1995-01-09 16:06:02 +00:00
kern_ntptime.c Add vm/vm.h for complete sysctl type. 1994-09-19 17:39:21 +00:00
kern_physio.c These changes embody the support of the fully coherent merged VM buffer cache, 1995-01-09 16:06:02 +00:00
kern_proc.c Cosmetics. related to getting prototypes into view. 1994-10-10 01:00:49 +00:00
kern_prot.c Added ifdef COMPAT_IBCS2 around setre[ug]id. 1994-10-13 20:59:49 +00:00
kern_resource.c Don't allow negative limits at all. Convert them to RLIM_INFINITY instead 1994-12-06 22:53:37 +00:00
kern_sig.c Security nitpicking: don't make *.core world readable 1994-11-06 11:13:02 +00:00
kern_subr.c Added $Id$ 1994-08-02 07:55:43 +00:00
kern_synch.c Don't mess with already freed structures when a process is being run 1994-12-12 06:04:27 +00:00
kern_sysctl.c Fixed multiple bugs that cause null pointers to be followed or FREEed data 1994-12-28 06:15:08 +00:00
kern_tc.c Obtained from: my old fix for 1.1.5 1994-12-12 11:58:46 +00:00
kern_time.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
kern_timeout.c Obtained from: my old fix for 1.1.5 1994-12-12 11:58:46 +00:00
kern_xxx.c Implemented a "TEXT_SET" called 'cleanup_set' which will be called before 1994-12-04 19:58:43 +00:00
Make.tags.inc Added $Id$ 1994-08-02 07:55:43 +00:00
Makefile Added namespace information for future pollution-control measures. 1994-09-13 00:48:26 +00:00
makesyscalls.sh Put a small hack into a large hack named makeyscall.sh. Generate only 1994-11-06 21:57:16 +00:00
md5c.c Added "const" to the arguments here and there. 1994-11-07 20:48:35 +00:00
subr_autoconf.c Added $Id$ 1994-08-02 07:55:43 +00:00
subr_clist.c Fix cblock starvation bugs by reserving enough cblocks for minimal 1994-11-26 19:24:13 +00:00
subr_disklabel.c Print `slicename' and not a bogus pointer in diskerr() 1994-12-22 04:42:31 +00:00
subr_diskmbr.c Change an 0 to WHOLE_DISK_SLICE. 1994-12-30 12:19:11 +00:00
subr_diskslice.c Separate go-away code from dsinit() to produce dsgone(). 1994-12-16 16:14:39 +00:00
subr_dkbad.c subr_diskslice.c implements everything related to slices and labels except 1994-12-12 00:20:34 +00:00
subr_log.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
subr_param.c Increase maxfiles to NPROC*2. This makes the per-process open file limit 1995-01-12 03:38:12 +00:00
subr_prf.c Print "(null)" instead of "<null>" for NULL string args for consistency 1994-12-30 12:17:42 +00:00
subr_prof.c Fix compiler warnings. 1994-09-21 21:58:39 +00:00
subr_rlist.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
subr_rmap.c Added $Id$ 1994-08-02 07:55:43 +00:00
subr_trap.c Fix security holes in sigreturn(), ptrace() and procfs. sigreturn() 1995-01-14 13:20:26 +00:00
subr_xxx.c Added $Id$ 1994-08-02 07:55:43 +00:00
sys_generic.c Damn, check in the wrong version, fixed. 1994-10-13 21:41:36 +00:00
sys_process.c Fix security holes in sigreturn(), ptrace() and procfs. sigreturn() 1995-01-14 13:20:26 +00:00
sys_socket.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
syscalls.c Updated to add errno conversion table. (intialize to zero). 1994-10-09 21:58:47 +00:00
syscalls.master Actually enable NTP kernel PLL. (Oops!) 1994-12-14 17:57:47 +00:00
sysv_ipc.c Added SYSV ipcs. 1994-09-13 14:47:38 +00:00
sysv_msg.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
sysv_sem.c Use tsleep() rather than sleep so that 'ps' is more informative about 1994-10-06 21:07:04 +00:00
sysv_shm.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
tty_compat.c Better IXANY/IXOFF processing into setflags. 1994-10-11 20:29:42 +00:00
tty_conf.c Allow for loadable line disciplines (eventually). 1994-10-05 21:22:24 +00:00
tty_cons.c Ooops, i forgot one NVT > 0 in a previous commit. Now pcvt will also 1994-12-18 19:42:41 +00:00
tty_pty.c write ptys use _the_same_ tsleep/wakeup address as read ptys due to 1994-10-29 23:59:48 +00:00
tty_subr.c Fix cblock starvation bugs by reserving enough cblocks for minimal 1994-11-26 19:24:13 +00:00
tty_tb.c Added $Id$ 1994-08-02 07:55:43 +00:00
tty_tty.c don't allow ctty to be set to ctty - infinite kernel recursion 1994-12-04 01:46:13 +00:00
tty.c Fix error handling for new TIOCSDRAINWAIT ioctl. 1995-01-06 14:56:42 +00:00
uipc_domain.c Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de> 1995-01-05 19:51:51 +00:00
uipc_mbuf.c Got rid of map.h. It's a leftover from the rmap code, and we use rlists. 1994-10-09 07:35:18 +00:00
uipc_proto.c Added $Id$ 1994-08-02 07:55:43 +00:00
uipc_sockbuf.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
uipc_socket2.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
uipc_socket.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
uipc_syscalls.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
uipc_usrreq.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
vfs_bio.c Submitted by: ohki@gssm.otsuka.tsukuba.ac.jp 1995-01-20 20:11:31 +00:00
vfs_cache.c All of this is cosmetic. prototypes, #includes, printfs and so on. Makes 1994-10-02 17:35:40 +00:00
vfs_cluster.c These changes embody the support of the fully coherent merged VM buffer cache, 1995-01-09 16:06:02 +00:00
vfs_conf.c Make a kernel sans FFS possible. 1994-11-12 01:47:43 +00:00
vfs_export.c Fixed some formatting weirdness that I overlooked in the previous commit. 1995-01-10 07:32:52 +00:00
vfs_extattr.c From tim@cs.city.ac.uk (Tim Wilkinson): 1994-11-04 14:41:46 +00:00
vfs_init.c Actually implement the functionality documented in sysctl.h for type CTL_FS. 1994-10-20 00:48:28 +00:00
vfs_lookup.c Use tsleep() rather than sleep so that 'ps' is more informative about 1994-10-06 21:07:04 +00:00
vfs_mount.c Make a kernel sans FFS possible. 1994-11-12 01:47:43 +00:00
vfs_subr.c Fixed some formatting weirdness that I overlooked in the previous commit. 1995-01-10 07:32:52 +00:00
vfs_syscalls.c From tim@cs.city.ac.uk (Tim Wilkinson): 1994-11-04 14:41:46 +00:00
vfs_vnops.c These changes embody the support of the fully coherent merged VM buffer cache, 1995-01-09 16:06:02 +00:00
vnode_if.pl Added $Id$ 1994-08-02 07:55:43 +00:00
vnode_if.sh Added $Id$ 1994-08-02 07:55:43 +00:00
vnode_if.src Make NFS ask the filesystems for directory cookies instead of making them 1994-09-28 16:45:22 +00:00