destroy_list is used to track marks which still need waiting for srcu period end before they can be freed. However by the time mark is added to destroy_list it isn't in group's list of marks anymore and thus we can reuse fsnotify_mark->g_list for queueing into destroy_list. This saves two pointers for each fsnotify_mark. Signed-off-by: Jan Kara <jack@suse.cz> Cc: Eric Paris <eparis@redhat.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
dnotify | ||
fanotify | ||
inotify | ||
Kconfig | ||
Makefile | ||
fdinfo.c | ||
fdinfo.h | ||
fsnotify.c | ||
fsnotify.h | ||
group.c | ||
inode_mark.c | ||
mark.c | ||
notification.c | ||
vfsmount_mark.c |