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cccac8a1ef
freebsd-skq/sys/fs
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Konstantin Belousov cccac8a1ef Make it possible for the cdevsw d_close() driver method to detect last 
close and close due to revoke(2)-like operation.

A new FLASTCLOSE flag indicates that this is last close.  FREVOKE is
set for revokes, and FNONBLOCK is also set, same as is already done
for VOP_CLOSE() call from vgonel().

The flags reuse user open(2) flags which are never stored in f_flag,
to not consume bit space in the ABI visible way.  Assert this with the
static check.

Requested and reviewed by:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2015-12-22 20:37:34 +00:00
..
autofs Restore ABI compatibility, broken in r273127. Note that while this fixes 2015-02-10 16:17:16 +00:00
cd9660 Fix a bunch of -Wcast-qual warnings in cd9660_util.c, by using 2015-01-29 20:40:25 +00:00
cuse Make CUSE usable with platforms where the size of "unsigned long" is 2015-12-22 09:55:44 +00:00
deadfs Style changes for deadfs: 2014-10-15 13:22:33 +00:00
devfs Make it possible for the cdevsw d_close() driver method to detect last 2015-12-22 20:37:34 +00:00
ext2fs - Remove some dead code copied from ffs. 2015-07-29 03:06:08 +00:00
fdescfs fd: make 'rights' a manadatory argument to fget* functions 2015-07-05 19:05:16 +00:00
fifofs Ensure that when a blockable open of fifo returns success, a valid 2015-09-20 21:18:33 +00:00
fuse Fix breakage caused by r292373 in ZFS/FUSE/NFS/SMBFS. 2015-12-16 23:48:50 +00:00
msdosfs File systems that do not use the buffer cache (such as ZFS) must 2015-04-15 20:16:31 +00:00
nandfs File systems that do not use the buffer cache (such as ZFS) must 2015-04-15 20:16:31 +00:00
nfs Fix the memory leak that occurs when the nfscommon.ko module is unloaded. 2015-12-02 02:47:13 +00:00
nfsclient Fix breakage caused by r292373 in ZFS/FUSE/NFS/SMBFS. 2015-12-16 23:48:50 +00:00
nfsserver Add kernel support to the NFS server for the "-manage-gids" 2015-11-30 21:54:27 +00:00
nullfs Check suspendability on the mountpoint returned by VOP_GETWRITEMOUNT. 2015-07-05 22:37:33 +00:00
procfs - Consistently use PROC_ASSERT_HELD() to verify that a process' hold count 2015-11-08 01:38:56 +00:00
pseudofs Hide vfs.pfs.trace variable if it is not used. 2015-05-24 18:11:22 +00:00
smbfs Fix breakage caused by r292373 in ZFS/FUSE/NFS/SMBFS. 2015-12-16 23:48:50 +00:00
tmpfs A change to KPI of vm_pager_get_pages() and underlying VOP_GETPAGES(). 2015-12-16 21:30:45 +00:00
udf Fix a -Wcast-qual warning in udf_vnops.c, by using __DECONST. No 2015-01-30 22:01:45 +00:00
unionfs Check suspendability on the mountpoint returned by VOP_GETWRITEMOUNT. 2015-07-05 22:37:33 +00:00