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| author | Goldwyn Rodrigues <rgoldwyn@gmail.com> | 2010-06-10 17:21:36 -0500 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2010-09-10 08:39:27 -0700 |
| commit | 83fd9c7f65634ac440a6b9b7a63ba562f213ac60 (patch) | |
| tree | 2b1656fbf0bfbff76b9d9d062546f33a7b3236b1 /fs/ocfs2/refcounttree.h | |
| parent | 95fa859a268fd7d9bae6f2d4d095e3f61100ac1b (diff) | |
| download | op-kernel-dev-83fd9c7f65634ac440a6b9b7a63ba562f213ac60.zip op-kernel-dev-83fd9c7f65634ac440a6b9b7a63ba562f213ac60.tar.gz | |
Reorganize data elements to reduce struct sizes
Thanks for the comments. I have incorportated them all.
CONFIG_OCFS2_FS_STATS is enabled and CONFIG_DEBUG_LOCK_ALLOC is disabled.
Statistics now look like -
ocfs2_write_ctxt: 2144 - 2136 = 8
ocfs2_inode_info: 1960 - 1848 = 112
ocfs2_journal: 168 - 160 = 8
ocfs2_lock_res: 336 - 304 = 32
ocfs2_refcount_tree: 512 - 472 = 40
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.de>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/refcounttree.h')
| -rw-r--r-- | fs/ocfs2/refcounttree.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ocfs2/refcounttree.h b/fs/ocfs2/refcounttree.h index 9983ba1..f04892d 100644 --- a/fs/ocfs2/refcounttree.h +++ b/fs/ocfs2/refcounttree.h @@ -21,14 +21,14 @@ struct ocfs2_refcount_tree { struct rb_node rf_node; u64 rf_blkno; u32 rf_generation; + struct kref rf_getcnt; struct rw_semaphore rf_sem; struct ocfs2_lock_res rf_lockres; - struct kref rf_getcnt; int rf_removed; /* the following 4 fields are used by caching_info. */ - struct ocfs2_caching_info rf_ci; spinlock_t rf_lock; + struct ocfs2_caching_info rf_ci; struct mutex rf_io_mutex; struct super_block *rf_sb; }; |
