Reviewed-by: Ben Myers <bpm@xxxxxxx>
Reviewed-by: Mark Tinguely <tinguely@xxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/xfs_log.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
Index: xfs/fs/xfs/xfs_log.c
===================================================================
--- xfs.orig/fs/xfs/xfs_log.c 2011-12-11 21:24:39.502740565 +0100
+++ xfs/fs/xfs/xfs_log.c 2011-12-11 21:28:15.334904636 +0100
@@ -150,6 +150,15 @@ xlog_grant_add_space(
} while (head_val != old);
}
+STATIC void
+xlog_grant_head_init(
+ struct xlog_grant_head *head)
+{
+ xlog_assign_grant_head(&head->grant, 1, 0);
+ INIT_LIST_HEAD(&head->waiters);
+ spin_lock_init(&head->lock);
+}
+
STATIC bool
xlog_reserveq_wake(
struct log *log,
@@ -1070,12 +1079,9 @@ xlog_alloc_log(xfs_mount_t *mp,
xlog_assign_atomic_lsn(&log->l_tail_lsn, 1, 0);
xlog_assign_atomic_lsn(&log->l_last_sync_lsn, 1, 0);
log->l_curr_cycle = 1; /* 0 is bad since this is initial value */
- xlog_assign_grant_head(&log->l_reserve_head.grant, 1, 0);
- xlog_assign_grant_head(&log->l_write_head.grant, 1, 0);
- INIT_LIST_HEAD(&log->l_reserve_head.waiters);
- INIT_LIST_HEAD(&log->l_write_head.waiters);
- spin_lock_init(&log->l_reserve_head.lock);
- spin_lock_init(&log->l_write_head.lock);
+
+ xlog_grant_head_init(&log->l_reserve_head);
+ xlog_grant_head_init(&log->l_write_head);
error = EFSCORRUPTED;
if (xfs_sb_version_hassector(&mp->m_sb)) {
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