diff options
Diffstat (limited to 'fs/btrfs/zstd.c')
| -rw-r--r-- | fs/btrfs/zstd.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c index af6ec59972f5..b06eaf171be7 100644 --- a/fs/btrfs/zstd.c +++ b/fs/btrfs/zstd.c @@ -41,6 +41,28 @@ struct workspace { ZSTD_outBuffer out_buf; }; +static struct workspace_manager wsm; + +static void zstd_init_workspace_manager(void) +{ + btrfs_init_workspace_manager(&wsm, &btrfs_zstd_compress); +} + +static void zstd_cleanup_workspace_manager(void) +{ + btrfs_cleanup_workspace_manager(&wsm); +} + +static struct list_head *zstd_get_workspace(void) +{ + return btrfs_get_workspace(&wsm); +} + +static void zstd_put_workspace(struct list_head *ws) +{ + btrfs_put_workspace(&wsm, ws); +} + static void zstd_free_workspace(struct list_head *ws) { struct workspace *workspace = list_entry(ws, struct workspace, list); @@ -424,6 +446,10 @@ static void zstd_set_level(struct list_head *ws, unsigned int type) } const struct btrfs_compress_op btrfs_zstd_compress = { + .init_workspace_manager = zstd_init_workspace_manager, + .cleanup_workspace_manager = zstd_cleanup_workspace_manager, + .get_workspace = zstd_get_workspace, + .put_workspace = zstd_put_workspace, .alloc_workspace = zstd_alloc_workspace, .free_workspace = zstd_free_workspace, .compress_pages = zstd_compress_pages, |