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fs: Remove SB_I_DYNBDI flag

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Now that all bdi structures filesystems use are properly refcounted, we
can remove the SB_I_DYNBDI flag.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jan Kara 2017-04-12 12:24:47 +02:00 • committed by Jens Axboe
parent 99edd4580b
commit c1844d536d
6 changed files with 1 additions and 11 deletions
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3
include/linux/fs.h
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@ -1272,9 +1272,6 @@ struct mm_struct;
/* sb->s_iflags to limit user namespace mounts */
#define SB_I_USERNS_VISIBLE 0x00000010 /* fstype already mounted */
/* Temporary flag until all filesystems are converted to dynamic bdis */
#define SB_I_DYNBDI 0x00000100
/* Possible states of 'frozen' field */
enum {
SB_UNFROZEN = 0, /* FS is unfrozen */