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| author | David Sterba <dsterba@suse.com> | 2019-10-02 01:08:03 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-11-18 12:46:57 +0100 |
| commit | 2510307e6c78d1d9a59c85164cbff66f8a9f3fed (patch) | |
| tree | fdcfdcf75fd6a9cbae2700c9ba38ae1c1597abee /fs/btrfs/compression.c | |
| parent | 2dba714390f1ff7a8a37cc8c3b374d71d3e84af7 (diff) | |
| download | linux-2510307e6c78d1d9a59c85164cbff66f8a9f3fed.tar.bz2 | |
btrfs: compression: inline cleanup_workspace_manager
Replace loop calling to all algos with a list of direct calls to the
cleanup manager callback. When that becomes trivial it is replaced by
direct call to the helper.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/compression.c')
| -rw-r--r-- | fs/btrfs/compression.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 6c4dc62b9ab0..34921a120829 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -53,6 +53,7 @@ int zstd_decompress(struct list_head *ws, unsigned char *data_in, struct page *dest_page, unsigned long start_byte, size_t srclen, size_t destlen); void zstd_init_workspace_manager(void); +void zstd_cleanup_workspace_manager(void); static const char* const btrfs_compress_types[] = { "", "zlib", "lzo", "zstd" }; @@ -861,11 +862,6 @@ struct heuristic_ws { static struct workspace_manager heuristic_wsm; -static void heuristic_cleanup_workspace_manager(void) -{ - btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_NONE); -} - static struct list_head *heuristic_get_workspace(unsigned int level) { return btrfs_get_workspace(&heuristic_wsm, level); @@ -917,7 +913,6 @@ fail: const struct btrfs_compress_op btrfs_heuristic_compress = { .workspace_manager = &heuristic_wsm, - .cleanup_workspace_manager = heuristic_cleanup_workspace_manager, .get_workspace = heuristic_get_workspace, .put_workspace = heuristic_put_workspace, .alloc_workspace = alloc_heuristic_ws, @@ -960,7 +955,7 @@ static void btrfs_init_workspace_manager(int type) } } -void btrfs_cleanup_workspace_manager(int type) +static void btrfs_cleanup_workspace_manager(int type) { struct workspace_manager *wsman; struct list_head *ws; @@ -1199,10 +1194,10 @@ void __init btrfs_init_compress(void) void __cold btrfs_exit_compress(void) { - int i; - - for (i = 0; i < BTRFS_NR_WORKSPACE_MANAGERS; i++) - btrfs_compress_op[i]->cleanup_workspace_manager(); + btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_NONE); + btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_ZLIB); + btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_LZO); + zstd_cleanup_workspace_manager(); } /* |