diff options
| -rw-r--r-- | fs/xfs/libxfs/xfs_group.c | 14 | ||||
| -rw-r--r-- | fs/xfs/xfs_extent_busy.h | 8 |
2 files changed, 17 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_group.c b/fs/xfs/libxfs/xfs_group.c index e9d76bcdc820..20ad7c309489 100644 --- a/fs/xfs/libxfs/xfs_group.c +++ b/fs/xfs/libxfs/xfs_group.c @@ -163,7 +163,8 @@ xfs_group_free( xfs_defer_drain_free(&xg->xg_intents_drain); #ifdef __KERNEL__ - kfree(xg->xg_busy_extents); + if (xfs_group_has_extent_busy(xg->xg_mount, xg->xg_type)) + kfree(xg->xg_busy_extents); #endif if (uninit) @@ -189,9 +190,11 @@ xfs_group_insert( xg->xg_type = type; #ifdef __KERNEL__ - xg->xg_busy_extents = xfs_extent_busy_alloc(); - if (!xg->xg_busy_extents) - return -ENOMEM; + if (xfs_group_has_extent_busy(mp, type)) { + xg->xg_busy_extents = xfs_extent_busy_alloc(); + if (!xg->xg_busy_extents) + return -ENOMEM; + } spin_lock_init(&xg->xg_state_lock); xfs_hooks_init(&xg->xg_rmap_update_hooks); #endif @@ -210,7 +213,8 @@ xfs_group_insert( out_drain: xfs_defer_drain_free(&xg->xg_intents_drain); #ifdef __KERNEL__ - kfree(xg->xg_busy_extents); + if (xfs_group_has_extent_busy(xg->xg_mount, xg->xg_type)) + kfree(xg->xg_busy_extents); #endif return error; } diff --git a/fs/xfs/xfs_extent_busy.h b/fs/xfs/xfs_extent_busy.h index f069b04e8ea1..3e6e019b6146 100644 --- a/fs/xfs/xfs_extent_busy.h +++ b/fs/xfs/xfs_extent_busy.h @@ -68,4 +68,12 @@ static inline void xfs_extent_busy_sort(struct list_head *list) list_sort(NULL, list, xfs_extent_busy_ag_cmp); } +/* + * Zoned RTGs don't need to track busy extents, as the actual block freeing only + * happens by a zone reset, which forces out all transactions that touched the + * to be reset zone first. + */ +#define xfs_group_has_extent_busy(mp, type) \ + ((type) == XG_TYPE_AG || !xfs_has_zoned((mp))) + #endif /* __XFS_EXTENT_BUSY_H__ */ |