diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2024-04-15 14:54:16 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-04-15 14:54:16 -0700 |
| commit | 6c08f434bd33f88cf169e9e43c7a5e42fb3f2118 (patch) | |
| tree | 696ffc1d531dbd3ede335c457ba2f7689b65c237 /fs/xfs/xfs_super.c | |
| parent | 1518646eef26c220e9256906260ecaaa64503522 (diff) | |
xfs: introduce a file mapping exchange log intent item
Introduce a new intent log item to handle exchanging mappings between
the forks of two files.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index dbda72df3419..5c9ba974252d 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -43,6 +43,7 @@ #include "xfs_iunlink_item.h" #include "xfs_dahash_test.h" #include "xfs_rtbitmap.h" +#include "xfs_exchmaps_item.h" #include "scrub/stats.h" #include "scrub/rcbag_btree.h" @@ -2189,8 +2190,24 @@ xfs_init_caches(void) if (!xfs_iunlink_cache) goto out_destroy_attri_cache; + xfs_xmd_cache = kmem_cache_create("xfs_xmd_item", + sizeof(struct xfs_xmd_log_item), + 0, 0, NULL); + if (!xfs_xmd_cache) + goto out_destroy_iul_cache; + + xfs_xmi_cache = kmem_cache_create("xfs_xmi_item", + sizeof(struct xfs_xmi_log_item), + 0, 0, NULL); + if (!xfs_xmi_cache) + goto out_destroy_xmd_cache; + return 0; + out_destroy_xmd_cache: + kmem_cache_destroy(xfs_xmd_cache); + out_destroy_iul_cache: + kmem_cache_destroy(xfs_iunlink_cache); out_destroy_attri_cache: kmem_cache_destroy(xfs_attri_cache); out_destroy_attrd_cache: @@ -2247,6 +2264,8 @@ xfs_destroy_caches(void) * destroy caches. */ rcu_barrier(); + kmem_cache_destroy(xfs_xmd_cache); + kmem_cache_destroy(xfs_xmi_cache); kmem_cache_destroy(xfs_iunlink_cache); kmem_cache_destroy(xfs_attri_cache); kmem_cache_destroy(xfs_attrd_cache); |