diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-08-18 18:41:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-08-18 18:41:12 +0200 |
| commit | f594d0b9b34aeb8e3ffa524eaa8a4085afb56d22 (patch) | |
| tree | 7ef81ad042bcfe78dc0f41e05cebfdbc268871c4 /fs/ocfs2/suballoc.c | |
| parent | b3830e8d478cd9fe33e820425ce431c8ef280967 (diff) | |
| parent | 7b0501b1e7cddd32b265178e32d332bdfbb532d4 (diff) | |
Merge branch 'x86/urgent' into x86/asm, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/ocfs2/suballoc.c')
| -rw-r--r-- | fs/ocfs2/suballoc.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index 2f19aeec5482..ea47120a85ff 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -1164,7 +1164,8 @@ static int ocfs2_reserve_clusters_with_limit(struct ocfs2_super *osb, int flags, struct ocfs2_alloc_context **ac) { - int status; + int status, ret = 0; + int retried = 0; *ac = kzalloc(sizeof(struct ocfs2_alloc_context), GFP_KERNEL); if (!(*ac)) { @@ -1189,7 +1190,24 @@ static int ocfs2_reserve_clusters_with_limit(struct ocfs2_super *osb, } if (status == -ENOSPC) { +retry: status = ocfs2_reserve_cluster_bitmap_bits(osb, *ac); + /* Retry if there is sufficient space cached in truncate log */ + if (status == -ENOSPC && !retried) { + retried = 1; + ocfs2_inode_unlock((*ac)->ac_inode, 1); + inode_unlock((*ac)->ac_inode); + + ret = ocfs2_try_to_free_truncate_log(osb, bits_wanted); + if (ret == 1) + goto retry; + + if (ret < 0) + mlog_errno(ret); + + inode_lock((*ac)->ac_inode); + ocfs2_inode_lock((*ac)->ac_inode, NULL, 1); + } if (status < 0) { if (status != -ENOSPC) mlog_errno(status); |