OpenCloudOS-Kernel/fs/notify
Al Viro a4ffdde6e5 simplify checks for I_CLEAR/I_FREEING
add I_CLEAR instead of replacing I_FREEING with it.  I_CLEAR is
equivalent to I_FREEING for almost all code looking at either;
it's there to keep track of having called clear_inode() exactly
once per inode lifetime, at some point after having set I_FREEING.
I_CLEAR and I_FREEING never get set at the same time with the
current code, so we can switch to setting i_flags to I_FREEING | I_CLEAR
instead of I_CLEAR without loss of information.  As the result of
such change, checks become simpler and the amount of code that needs
to know about I_CLEAR shrinks a lot.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-08-09 16:47:44 -04:00
..
dnotify dnotify: ignore FS_EVENT_ON_CHILD 2009-10-20 18:02:33 -04:00
inotify simplify checks for I_CLEAR/I_FREEING 2010-08-09 16:47:44 -04:00
Kconfig fsnotify: use def_bool in kconfig instead of letting the user choose 2009-07-21 15:26:26 -04:00
Makefile fsnotify: add marks to inodes so groups can interpret how to handle those inodes 2009-06-11 14:57:53 -04:00
fsnotify.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
fsnotify.h fsnotify: generic notification queue and waitq 2009-06-11 14:57:53 -04:00
group.c fsnotify: generic notification queue and waitq 2009-06-11 14:57:53 -04:00
inode_mark.c simplify checks for I_CLEAR/I_FREEING 2010-08-09 16:47:44 -04:00
notification.c inotify: fix coalesce duplicate events into a single event in special case 2009-10-18 15:49:38 -04:00