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btrfs: compression: remove ops pointer from workspace_manager

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We can infer the ops from the type that is now passed to all functions
that would need it, this makes workspace_manager::ops redundant and can
be removed.

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 03:09:55 +02:00
parent 1e00235160
commit 0cf2521313
2 changed files with 2 additions and 5 deletions
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6
fs/btrfs/compression.c
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@ -956,12 +956,10 @@ static void free_workspace(int type, struct list_head *ws)
static void btrfs_init_workspace_manager(int type) static void btrfs_init_workspace_manager(int type)
{ {
const struct btrfs_compress_op *ops = btrfs_compress_op[type]; struct workspace_manager *wsm;
struct workspace_manager *wsm = ops->workspace_manager;
struct list_head *workspace; struct list_head *workspace;
wsm->ops = ops; wsm = btrfs_compress_op[type]->workspace_manager;
INIT_LIST_HEAD(&wsm->idle_ws); INIT_LIST_HEAD(&wsm->idle_ws);
spin_lock_init(&wsm->ws_lock); spin_lock_init(&wsm->ws_lock);
atomic_set(&wsm->total_ws, 0); atomic_set(&wsm->total_ws, 0);

1
fs/btrfs/compression.h
View file

@ -109,7 +109,6 @@ enum btrfs_compression_type {
}; };
struct workspace_manager { struct workspace_manager {
const struct btrfs_compress_op *ops;
struct list_head idle_ws; struct list_head idle_ws;
spinlock_t ws_lock; spinlock_t ws_lock;
/* Number of free workspaces */ /* Number of free workspaces */