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| author | David Sterba <dsterba@suse.com> | 2019-10-04 02:50:28 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-11-18 12:46:58 +0100 |
| commit | 5907a9bb13cea3bbf0c54d6a9a1ccf5edebedeed (patch) | |
| tree | 0e3638d8a24e22ddc206233f22b66e86c00e4aca /fs/btrfs/compression.c | |
| parent | bd3a5287cc20e37f1e365be1f742b6c574e3f83c (diff) | |
| download | linux-5907a9bb13cea3bbf0c54d6a9a1ccf5edebedeed.tar.bz2 | |
btrfs: compression: pass type to btrfs_get_workspace
We can infer the workspace_manager from type and the type will be used
in the following patch to call a common helper for alloc_workspace.
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 | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 9b9638557e19..ffc94e15d86e 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -972,9 +972,9 @@ static void btrfs_cleanup_workspace_manager(int type) * Preallocation makes a forward progress guarantees and we do not return * errors. */ -struct list_head *btrfs_get_workspace(struct workspace_manager *wsm, - unsigned int level) +struct list_head *btrfs_get_workspace(int type, unsigned int level) { + struct workspace_manager *wsm; struct list_head *workspace; int cpus = num_online_cpus(); unsigned nofs_flag; @@ -984,6 +984,7 @@ struct list_head *btrfs_get_workspace(struct workspace_manager *wsm, wait_queue_head_t *ws_wait; int *free_ws; + wsm = btrfs_compress_op[type]->workspace_manager; idle_ws = &wsm->idle_ws; ws_lock = &wsm->ws_lock; total_ws = &wsm->total_ws; @@ -1052,13 +1053,10 @@ again: static struct list_head *get_workspace(int type, int level) { - struct workspace_manager *wsm; - - wsm = btrfs_compress_op[type]->workspace_manager; switch (type) { - case BTRFS_COMPRESS_NONE: return btrfs_get_workspace(wsm, level); + case BTRFS_COMPRESS_NONE: return btrfs_get_workspace(type, level); case BTRFS_COMPRESS_ZLIB: return zlib_get_workspace(level); - case BTRFS_COMPRESS_LZO: return btrfs_get_workspace(wsm, level); + case BTRFS_COMPRESS_LZO: return btrfs_get_workspace(type, level); case BTRFS_COMPRESS_ZSTD: return zstd_get_workspace(level); default: /* |