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btrfs: compression: inline get_workspace

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Majority of the callbacks is trivial, we don't gain anything by the
indirection, so replace them by a switch function.

ZLIB needs to adjust level in the callback and ZSTD workspace management
is complex, the rest is 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>
This commit is contained in:
David Sterba
2019-10-04 02:36:16 +02:00
parent d20f395f98
commit 6a0d12724b
5 changed files with 15 additions and 18 deletions
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2
fs/btrfs/compression.h
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@@ -125,8 +125,6 @@ struct list_head *btrfs_get_workspace(struct workspace_manager *wsm,
void btrfs_put_workspace(struct workspace_manager *wsm, struct list_head *ws);
struct btrfs_compress_op {
struct list_head *(*get_workspace)(unsigned int level);
void (*put_workspace)(struct list_head *ws);
struct list_head *(*alloc_workspace)(unsigned int level);