1
0
Fork 0
alistair23-linux/fs/notify
Amir Goldstein 007d1e8395 fsnotify: generalize handling of extra event flags
FS_EVENT_ON_CHILD gets a special treatment in fsnotify() because it is
not a flag specifying an event type, but rather an extra flags that may
be reported along with another event and control the handling of the
event by the backend.

FS_ISDIR is also an "extra flag" and not an "event type" and therefore
desrves the same treatment. With inotify/dnotify backends it was never
possible to set FS_ISDIR in mark masks, so it did not matter.
With fanotify backend, mark adding code jumps through hoops to avoid
setting the FS_ISDIR in the commulative object mask.

Separate the constant ALL_FSNOTIFY_EVENTS to ALL_FSNOTIFY_FLAGS and
ALL_FSNOTIFY_EVENTS, so the latter can be used to test for specific
event types.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2018-10-04 13:28:02 +02:00
..
dnotify Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2018-08-21 13:47:29 -07:00
fanotify fanotify: store fanotify_init() flags in group's fanotify_data 2018-09-27 15:29:00 +02:00
inotify Merge branch 'akpm' (patches from Andrew) 2018-08-17 16:49:31 -07:00
Kconfig rcu: Make SRCU optional by using CONFIG_SRCU 2015-01-06 11:04:29 -08:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fdinfo.c fanotify: store fanotify_init() flags in group's fanotify_data 2018-09-27 15:29:00 +02:00
fdinfo.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fsnotify.c fsnotify: generalize handling of extra event flags 2018-10-04 13:28:02 +02:00
fsnotify.h fsnotify: add super block object type 2018-09-03 15:14:01 +02:00
group.c fs: fsnotify: account fsnotify metadata to kmemcg 2018-08-17 16:20:30 -07:00
mark.c fsnotify: add super block object type 2018-09-03 15:14:01 +02:00
notification.c fsnotify: Let userspace know about lost events due to ENOMEM 2018-02-27 10:25:33 +01:00