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btrfs: compression: pass type to btrfs_put_workspace

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We can infer the workspace_manager from type and the type will be used
in the following patch to call a common helper for free_workspace.

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 02:50:28 +02:00
parent c778df1406
commit a3bbd2a9ee
2 changed files with 7 additions and 8 deletions
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13
fs/btrfs/compression.c
View File

@ -1086,14 +1086,16 @@ static struct list_head *get_workspace(int type, int level)
* put a workspace struct back on the list or free it if we have enough
* idle ones sitting around
*/
void btrfs_put_workspace(struct workspace_manager *wsm, struct list_head *ws)
void btrfs_put_workspace(int type, struct list_head *ws)
{
struct workspace_manager *wsm;
struct list_head *idle_ws;
spinlock_t *ws_lock;
atomic_t *total_ws;
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;
@ -1117,13 +1119,10 @@ wake:
static void put_workspace(int type, struct list_head *ws)
{
struct workspace_manager *wsm;
wsm = btrfs_compress_op[type]->workspace_manager;
switch (type) {
case BTRFS_COMPRESS_NONE: return btrfs_put_workspace(wsm, ws);
case BTRFS_COMPRESS_ZLIB: return btrfs_put_workspace(wsm, ws);
case BTRFS_COMPRESS_LZO: return btrfs_put_workspace(wsm, ws);
case BTRFS_COMPRESS_NONE: return btrfs_put_workspace(type, ws);
case BTRFS_COMPRESS_ZLIB: return btrfs_put_workspace(type, ws);
case BTRFS_COMPRESS_LZO: return btrfs_put_workspace(type, ws);
case BTRFS_COMPRESS_ZSTD: return zstd_put_workspace(ws);
default:
/*

2
fs/btrfs/compression.h
View File

@ -121,7 +121,7 @@ struct workspace_manager {
};
struct list_head *btrfs_get_workspace(int type, unsigned int level);
void btrfs_put_workspace(struct workspace_manager *wsm, struct list_head *ws);
void btrfs_put_workspace(int type, struct list_head *ws);
struct btrfs_compress_op {
void (*free_workspace)(struct list_head *workspace);