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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-15 22:49:21 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-15 22:49:21 +0200 |
| commit | d5b2e30bdc695a1735b3c970e1f9738e9ca3dbf0 (patch) | |
| tree | 79e832eb50d3b416bdada4903b2a2e2fefcc2800 /fs/btrfs/extent-tree.c | |
| parent | regulator: tps6586x: add support for input supply (diff) | |
| parent | Linux 3.5-rc7 (diff) | |
| download | linux-d5b2e30bdc695a1735b3c970e1f9738e9ca3dbf0.tar.xz linux-d5b2e30bdc695a1735b3c970e1f9738e9ca3dbf0.zip | |
Merge tag 'v3.5-rc7' into regulator-drivers
Linux 3.5-rc7
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 4b5a1e1bdefb..6e1d36702ff7 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2347,12 +2347,10 @@ next: return count; } - static void wait_for_more_refs(struct btrfs_delayed_ref_root *delayed_refs, - unsigned long num_refs) + unsigned long num_refs, + struct list_head *first_seq) { - struct list_head *first_seq = delayed_refs->seq_head.next; - spin_unlock(&delayed_refs->lock); pr_debug("waiting for more refs (num %ld, first %p)\n", num_refs, first_seq); @@ -2381,6 +2379,7 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, struct btrfs_delayed_ref_root *delayed_refs; struct btrfs_delayed_ref_node *ref; struct list_head cluster; + struct list_head *first_seq = NULL; int ret; u64 delayed_start; int run_all = count == (unsigned long)-1; @@ -2436,8 +2435,10 @@ again: */ consider_waiting = 1; num_refs = delayed_refs->num_entries; + first_seq = root->fs_info->tree_mod_seq_list.next; } else { - wait_for_more_refs(delayed_refs, num_refs); + wait_for_more_refs(delayed_refs, + num_refs, first_seq); /* * after waiting, things have changed. we * dropped the lock and someone else might have |