Commit 2510307e authored by David Sterba's avatar David Sterba

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: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: default avatarNikolay Borisov <nborisov@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 2dba7143
......@@ -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 @@ static struct list_head *alloc_heuristic_ws(unsigned int level)
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();
}
/*
......
......@@ -123,11 +123,8 @@ struct workspace_manager {
struct list_head *btrfs_get_workspace(struct workspace_manager *wsm,
unsigned int level);
void btrfs_put_workspace(struct workspace_manager *wsm, struct list_head *ws);
void btrfs_cleanup_workspace_manager(int type);
struct btrfs_compress_op {
void (*cleanup_workspace_manager)(void);
struct list_head *(*get_workspace)(unsigned int level);
void (*put_workspace)(struct list_head *ws);
......
......@@ -63,11 +63,6 @@ struct workspace {
static struct workspace_manager wsm;
static void lzo_cleanup_workspace_manager(void)
{
btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_LZO);
}
static struct list_head *lzo_get_workspace(unsigned int level)
{
return btrfs_get_workspace(&wsm, level);
......@@ -499,7 +494,6 @@ int lzo_decompress(struct list_head *ws, unsigned char *data_in,
const struct btrfs_compress_op btrfs_lzo_compress = {
.workspace_manager = &wsm,
.cleanup_workspace_manager = lzo_cleanup_workspace_manager,
.get_workspace = lzo_get_workspace,
.put_workspace = lzo_put_workspace,
.alloc_workspace = lzo_alloc_workspace,
......
......@@ -29,11 +29,6 @@ struct workspace {
static struct workspace_manager wsm;
static void zlib_cleanup_workspace_manager(void)
{
btrfs_cleanup_workspace_manager(BTRFS_COMPRESS_ZLIB);
}
static struct list_head *zlib_get_workspace(unsigned int level)
{
struct list_head *ws = btrfs_get_workspace(&wsm, level);
......@@ -410,7 +405,6 @@ int zlib_decompress(struct list_head *ws, unsigned char *data_in,
const struct btrfs_compress_op btrfs_zlib_compress = {
.workspace_manager = &wsm,
.cleanup_workspace_manager = zlib_cleanup_workspace_manager,
.get_workspace = zlib_get_workspace,
.put_workspace = zlib_put_workspace,
.alloc_workspace = zlib_alloc_workspace,
......
......@@ -194,7 +194,7 @@ void zstd_init_workspace_manager(void)
}
}
static void zstd_cleanup_workspace_manager(void)
void zstd_cleanup_workspace_manager(void)
{
struct workspace *workspace;
int i;
......@@ -709,7 +709,6 @@ int zstd_decompress(struct list_head *ws, unsigned char *data_in,
const struct btrfs_compress_op btrfs_zstd_compress = {
/* ZSTD uses own workspace manager */
.workspace_manager = NULL,
.cleanup_workspace_manager = zstd_cleanup_workspace_manager,
.get_workspace = zstd_get_workspace,
.put_workspace = zstd_put_workspace,
.alloc_workspace = zstd_alloc_workspace,
......
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