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freebsd-skq/sys
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kensmith 3a7e275ce6 This patch addresses a standards violation issue. The standards say a 
file's access time should be updated when it gets executed.  A while
ago the mechanism used to exec was changed to use a more mmap based
mechanism and this behavior was broken as a side-effect of that.

A new vnode flag is added that gets set when the file gets executed,
and the VOP_SETATTR() vnode operation gets called.  The underlying
filesystem is expected to handle it based on its own semantics, some
filesystems don't support access time at all.  Those that do should
handle it in a way that does not block, does not generate I/O if possible,
etc.  In particular vn_start_write() has not been called.  The UFS code
handles it the same way as it would normally handle the access time if
a file was read - the IN_ACCESS flag gets set in the inode but no other
action happens at this point.  The actual time update will happen later
during a sync (which handles all the necessary locking).

Got me into this:	cperciva
Discussed with:		a lot with bde, a little with kan
Showed patches to:	phk, jeffr, standards@, arch@
Minor discussion on:	arch@
2005-05-31 19:39:52 +00:00
..
alpha Rebuild generated system call definition files following the addition of 2005-05-30 15:20:21 +00:00
amd64 Rebuild generated system call definition files following the addition of 2005-05-30 15:20:21 +00:00
arm Create nexus in configure_first() instead of in configure(). This 2005-05-29 23:44:22 +00:00
boot Ensure GCC does not use FP registers in integer code. 2005-05-31 18:13:29 +00:00
bsm For consistency with more system include files, add a trailing '_' to 2005-05-29 16:11:34 +00:00
cam Do not initialize path variable with useless value just before 2005-05-11 17:39:33 +00:00
coda - Change all filesystems and vfs_cache to relock the dvp once the child is 2005-04-13 10:59:09 +00:00
compat Rebuild generated system call definition files following the addition of 2005-05-30 15:20:21 +00:00
conf MFi386: revision 1.533. 2005-05-31 11:44:42 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r146539, 2005-05-23 13:08:32 +00:00
crypto gbde(8) is also rejndael user. 2005-03-11 22:07:04 +00:00
ddb Don't enter the debugger if KDB_UNATTENDED is set or if 2005-04-20 20:52:46 +00:00
dev Fix LINT by defining vga_pxlmouse_planar and vga_pxlmouse_direct. 2005-05-30 18:37:25 +00:00
doc
fs Do not declare a struct as extern, and then implement 2005-05-31 14:50:49 +00:00
gdb check return value of gdb_rx_varhex 2005-03-28 18:31:18 +00:00
geom After provider creation!! 2005-05-25 15:54:17 +00:00
gnu Import of ReiserFS filesystem support (currently limited to read-only on 2005-05-24 12:24:45 +00:00
i4b Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
i386 Add support for XMM registers in GDB for x86 processors that support 2005-05-31 09:43:04 +00:00
ia64 Create nexus in configure_first() instead of in configure(). This 2005-05-29 23:44:22 +00:00
isa Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
isofs/cd9660 - Change all filesystems and vfs_cache to relock the dvp once the child is 2005-04-13 10:59:09 +00:00
kern This patch addresses a standards violation issue. The standards say a 2005-05-31 19:39:52 +00:00
libkern Fix kiconv on the 64bit plathomes. 2005-05-24 15:38:08 +00:00
modules Connect the ReiserFS filesystem to the modules build (i386 only). 2005-05-24 12:30:13 +00:00
net integrate changes from libpcap-0.9.1-096 2005-05-28 21:56:41 +00:00
net80211 Revise crypto api lightly to improve group key handling: 2005-04-12 17:55:13 +00:00
netatalk When generating a phase II ARP lookup from aarpwhohas(), use a 2005-02-22 14:37:22 +00:00
netatm In the current world order, solisten() implements the state transition of 2005-02-21 21:58:17 +00:00
netgraph Fix check for leading zero, so that it does not block two zeroes 2005-05-29 12:20:41 +00:00
netinet Let OSPFv3 go through ipfw. Some more additional checks would be 2005-05-28 07:46:44 +00:00
netinet6 Fixes for various nits found by the Coverity tool. 2005-05-15 02:28:30 +00:00
netipsec correct space check 2005-03-09 15:28:48 +00:00
netipx Back out ipx.h:1.18, which introduced a Linux API compatibility field in 2005-05-27 12:25:42 +00:00
netkey
netnatm Mark netatm and netnatm explicitly as requiring Giant, as they still do. 2005-02-17 14:21:22 +00:00
netncp avoid potential null ptr derefs 2005-02-23 22:44:38 +00:00
netsmb lockmgr(...,LK_DRAIN,...) requires a balancing LK_RELEASE: recent 2005-05-13 11:27:48 +00:00
nfs
nfs4client - We want if (mrep != NULL) not if (m_freem != NULL). m_freem will never 2005-04-25 05:11:19 +00:00
nfsclient Ugh. Previous commit got the logic exactly backward. 2005-05-17 18:23:03 +00:00
nfsserver NFS write gathering defers execution of NFS server write requests to wait 2005-04-17 16:25:36 +00:00
opencrypto malloc.h relies on param.h for a definition of MAXCPU. I guess that there is 2005-05-30 05:01:44 +00:00
pc98 Sync with syscons update (Add new member to struct sc_rndr_sw). 2005-05-29 11:53:14 +00:00
pccard Change a directory layout for pc98. 2005-05-10 12:02:18 +00:00
pci Remove bus_{mem,p}io.h and related code for a micro-optimization on i386 2005-05-29 04:42:30 +00:00
posix4 Introduce MAC Framework and MAC Policy entry points to label and control 2005-05-04 10:39:15 +00:00
powerpc Create nexus in configure_first() instead of in configure(). This 2005-05-29 23:44:22 +00:00
rpc - Don't call rpcclnt_realign() if we don't have any mbufs to realign. 2005-03-19 01:16:25 +00:00
security Introduce MAC Framework and MAC Policy entry points to label and control 2005-05-04 10:39:15 +00:00
sparc64 Create nexus in configure_first() instead of in configure(). This 2005-05-29 23:44:22 +00:00
sys This patch addresses a standards violation issue. The standards say a 2005-05-31 19:39:52 +00:00
tools - Add the character "E" to the understood lock types. This means 2005-04-11 15:15:03 +00:00
ufs This patch addresses a standards violation issue. The standards say a 2005-05-31 19:39:52 +00:00
vm Update some comments to reflect the change from spl-based to lock-based 2005-05-28 17:56:18 +00:00
Makefile When building cscopnamefile, default architecture to ${MACHINE}, not i386. 2005-03-08 00:09:41 +00:00