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author | Ingo Molnar <mingo@elte.hu> | 2010-10-25 19:38:43 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-10-25 19:38:52 +0200 |
commit | 7d7a48b76012eeee25871e1d69104dec4b6d740f (patch) | |
tree | c27e3d8bb2e80ad93c7b4a5c850e1ffbc090bcd2 /fs/xfs/xfs_ag.h | |
parent | e4072a9a9d186fe86293effe8828faa4be75b4a4 (diff) | |
parent | 229aebb873e29726b91e076161649cf45154b0bf (diff) |
Merge branch 'linus' into x86/urgent
Merge reason: We want to queue up a dependent fix.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/xfs/xfs_ag.h')
-rw-r--r-- | fs/xfs/xfs_ag.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h index 4917d4eed4e..63c7a1a6c02 100644 --- a/fs/xfs/xfs_ag.h +++ b/fs/xfs/xfs_ag.h @@ -230,6 +230,15 @@ typedef struct xfs_perag { rwlock_t pag_ici_lock; /* incore inode lock */ struct radix_tree_root pag_ici_root; /* incore inode cache root */ int pag_ici_reclaimable; /* reclaimable inodes */ + struct mutex pag_ici_reclaim_lock; /* serialisation point */ + unsigned long pag_ici_reclaim_cursor; /* reclaim restart point */ + + /* buffer cache index */ + spinlock_t pag_buf_lock; /* lock for pag_buf_tree */ + struct rb_root pag_buf_tree; /* ordered tree of active buffers */ + + /* for rcu-safe freeing */ + struct rcu_head rcu_head; #endif int pagb_count; /* pagb slots in use */ } xfs_perag_t; |