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Commit a39f7ec4 authored by Amir Goldstein's avatar Amir Goldstein Committed by Jan Kara
Browse files

fsnotify: convert runtime BUG_ON() to BUILD_BUG_ON() 



The BUG_ON() statements to verify number of bits in ALL_FSNOTIFY_BITS
and ALL_INOTIFY_BITS are converted to build time check of the constant.

Signed-off-by: default avatarAmir Goldstein <amir73il@gmail.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 23c9deeb

fs/notify/fsnotify.c

+1 −1
Original line number Diff line number Diff line
@@ -395,7 +395,7 @@ static __init int fsnotify_init(void) 
{

	int ret;



	BUG_ON(hweight32(ALL_FSNOTIFY_BITS) != 23);

	BUILD_BUG_ON(HWEIGHT32(ALL_FSNOTIFY_BITS) != 23);



	ret = init_srcu_struct(&fsnotify_mark_srcu);

	if (ret)

fs/notify/inotify/inotify_user.c

+1 −1
Original line number Diff line number Diff line
@@ -815,7 +815,7 @@ static int __init inotify_user_setup(void) 
	BUILD_BUG_ON(IN_ISDIR != FS_ISDIR);

	BUILD_BUG_ON(IN_ONESHOT != FS_IN_ONESHOT);



	BUG_ON(hweight32(ALL_INOTIFY_BITS) != 22);

	BUILD_BUG_ON(HWEIGHT32(ALL_INOTIFY_BITS) != 22);



	inotify_inode_mark_cachep = KMEM_CACHE(inotify_inode_mark,

					       SLAB_PANIC|SLAB_ACCOUNT);