diff options
| -rw-r--r-- | fs/xfs/xfs_fsops.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 5c2bea1e12a8..5b5b68affe66 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -448,18 +448,17 @@ xfs_reserve_blocks( * count or we'll get an ENOSPC. Don't set the reserved flag * here - we don't want to reserve the extra reserve blocks * from the reserve. + * + * The desired reserve size can change after we drop the lock. + * Use mod_fdblocks to put the space into the reserve or into + * fdblocks as appropriate. */ fdblks_delta = min(free, delta); spin_unlock(&mp->m_sb_lock); error = xfs_mod_fdblocks(mp, -fdblks_delta, 0); - spin_lock(&mp->m_sb_lock); - - /* - * Update the reserve counters if blocks have been successfully - * allocated. - */ if (!error) - mp->m_resblks_avail += fdblks_delta; + xfs_mod_fdblocks(mp, fdblks_delta, 0); + spin_lock(&mp->m_sb_lock); } out: if (outval) { |