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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: Eric Sandeen <sandeen@redaht.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Eric Sandeen 2010-10-27 21:30:08 -04:00 committed by Theodore Ts'o
parent c999af2b34
commit 640e939656
1 changed files with 0 additions and 5 deletions
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5
fs/ext4/ext4.h
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@ -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 */