diff options
| -rw-r--r-- | fs/btrfs/compression.c | 21 | ||||
| -rw-r--r-- | fs/btrfs/compression.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/lzo.c | 1 | ||||
| -rw-r--r-- | fs/btrfs/zlib.c | 1 | ||||
| -rw-r--r-- | fs/btrfs/zstd.c | 1 |
5 files changed, 18 insertions, 8 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 2a77c91c194b..b2342f99b093 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -912,7 +912,6 @@ fail: const struct btrfs_compress_op btrfs_heuristic_compress = { .workspace_manager = &heuristic_wsm, - .free_workspace = free_heuristic_ws, }; static const struct btrfs_compress_op * const btrfs_compress_op[] = { @@ -939,6 +938,22 @@ static struct list_head *alloc_workspace(int type, unsigned int level) } } +static void free_workspace(int type, struct list_head *ws) +{ + switch (type) { + case BTRFS_COMPRESS_NONE: return free_heuristic_ws(ws); + case BTRFS_COMPRESS_ZLIB: return zlib_free_workspace(ws); + case BTRFS_COMPRESS_LZO: return lzo_free_workspace(ws); + case BTRFS_COMPRESS_ZSTD: return zstd_free_workspace(ws); + default: + /* + * This can't happen, the type is validated several times + * before we get here. + */ + BUG(); + } +} + static void btrfs_init_workspace_manager(int type) { const struct btrfs_compress_op *ops = btrfs_compress_op[type]; @@ -976,7 +991,7 @@ static void btrfs_cleanup_workspace_manager(int type) while (!list_empty(&wsman->idle_ws)) { ws = wsman->idle_ws.next; list_del(ws); - wsman->ops->free_workspace(ws); + free_workspace(type, ws); atomic_dec(&wsman->total_ws); } } @@ -1111,7 +1126,7 @@ void btrfs_put_workspace(int type, struct list_head *ws) } spin_unlock(ws_lock); - wsm->ops->free_workspace(ws); + free_workspace(type, ws); atomic_dec(total_ws); wake: cond_wake_up(ws_wait); diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 664b029cd5e4..14057498dcbb 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -124,8 +124,6 @@ struct list_head *btrfs_get_workspace(int type, unsigned int level); void btrfs_put_workspace(int type, struct list_head *ws); struct btrfs_compress_op { - void (*free_workspace)(struct list_head *workspace); - struct workspace_manager *workspace_manager; /* Maximum level supported by the compression algorithm */ unsigned int max_level; diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c index 39b2cf80f77c..aa9cd11f4b78 100644 --- a/fs/btrfs/lzo.c +++ b/fs/btrfs/lzo.c @@ -484,7 +484,6 @@ out: const struct btrfs_compress_op btrfs_lzo_compress = { .workspace_manager = &wsm, - .free_workspace = lzo_free_workspace, .max_level = 1, .default_level = 1, }; diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c index c5dfab3ab082..a6c90a003c12 100644 --- a/fs/btrfs/zlib.c +++ b/fs/btrfs/zlib.c @@ -400,7 +400,6 @@ next: const struct btrfs_compress_op btrfs_zlib_compress = { .workspace_manager = &wsm, - .free_workspace = zlib_free_workspace, .max_level = 9, .default_level = BTRFS_ZLIB_DEFAULT_LEVEL, }; diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c index 9413f741c2f6..9a4871636c6c 100644 --- a/fs/btrfs/zstd.c +++ b/fs/btrfs/zstd.c @@ -708,7 +708,6 @@ finish: const struct btrfs_compress_op btrfs_zstd_compress = { /* ZSTD uses own workspace manager */ .workspace_manager = NULL, - .free_workspace = zstd_free_workspace, .max_level = ZSTD_BTRFS_MAX_LEVEL, .default_level = ZSTD_BTRFS_DEFAULT_LEVEL, }; |