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Commit 640e9396 authored by Eric Sandeen's avatar Eric Sandeen Committed by Theodore Ts'o
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ext4: remove unused ext4_sb_info members 



Not that these take up a lot of room, but the structure is long enough
as it is, and there's no need to confuse people with these various
undocumented & unused structure members...

Signed-off-by: default avatarEric Sandeen <sandeen@redaht.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent c999af2b

fs/ext4/ext4.h

+0 −5
Original line number Original line Diff line number Diff line
@@ -1089,7 +1089,6 @@ struct ext4_sb_info { 
	struct completion s_kobj_unregister;

	struct completion s_kobj_unregister;





	/* Journaling */

	/* Journaling */

	struct inode *s_journal_inode;

	struct journal_s *s_journal;

	struct journal_s *s_journal;

	struct list_head s_orphan;

	struct list_head s_orphan;

	struct mutex s_orphan_lock;

	struct mutex s_orphan_lock;
@@ -1122,10 +1121,7 @@ struct ext4_sb_info { 
	/* for buddy allocator */

	/* for buddy allocator */

	struct ext4_group_info ***s_group_info;

	struct ext4_group_info ***s_group_info;

	struct inode *s_buddy_cache;

	struct inode *s_buddy_cache;

	long s_blocks_reserved;

	spinlock_t s_reserve_lock;

	spinlock_t s_md_lock;

	spinlock_t s_md_lock;

	tid_t s_last_transaction;

	unsigned short *s_mb_offsets;

	unsigned short *s_mb_offsets;

	unsigned int *s_mb_maxs;

	unsigned int *s_mb_maxs;
@@ -1143,7 +1139,6 @@ struct ext4_sb_info { 
	unsigned long s_mb_last_start;

	unsigned long s_mb_last_start;





	/* stats for buddy allocator */

	/* stats for buddy allocator */

	spinlock_t s_mb_pa_lock;

	atomic_t s_bal_reqs;	/* number of reqs with len > 1 */

	atomic_t s_bal_reqs;	/* number of reqs with len > 1 */

	atomic_t s_bal_success;	/* we found long enough chunks */

	atomic_t s_bal_success;	/* we found long enough chunks */

	atomic_t s_bal_allocated;	/* in blocks */

	atomic_t s_bal_allocated;	/* in blocks */