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btrfs: move mount option definitions to fs.h 

These are fs wide definitions and helpers, move them out of ctree.h and
into fs.h.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2022-10-19 10:50:53 -04:00 committed by David Sterba
parent 0d3a9cf8c3
commit fc97a410bd
6 changed files with 67 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
fs/btrfs/block-rsv.c
View File

@ -7,6 +7,7 @@
#include "transaction.h"
#include "block-group.h"
#include "disk-io.h"
#include "fs.h"
/*
* HOW DO BLOCK RESERVES WORK

63
fs/btrfs/ctree.h
View File

@ -1328,69 +1328,6 @@ static inline u32 BTRFS_MAX_XATTR_SIZE(const struct btrfs_fs_info *info)
return BTRFS_MAX_ITEM_SIZE(info) - sizeof(struct btrfs_dir_item);
}
/*
* Flags for mount options.
*
* Note: don't forget to add new options to btrfs_show_options()
*/
enum {
BTRFS_MOUNT_NODATASUM = (1UL << 0),
BTRFS_MOUNT_NODATACOW = (1UL << 1),
BTRFS_MOUNT_NOBARRIER = (1UL << 2),
BTRFS_MOUNT_SSD = (1UL << 3),
BTRFS_MOUNT_DEGRADED = (1UL << 4),
BTRFS_MOUNT_COMPRESS = (1UL << 5),
BTRFS_MOUNT_NOTREELOG = (1UL << 6),
BTRFS_MOUNT_FLUSHONCOMMIT = (1UL << 7),
BTRFS_MOUNT_SSD_SPREAD = (1UL << 8),
BTRFS_MOUNT_NOSSD = (1UL << 9),
BTRFS_MOUNT_DISCARD_SYNC = (1UL << 10),
BTRFS_MOUNT_FORCE_COMPRESS = (1UL << 11),
BTRFS_MOUNT_SPACE_CACHE = (1UL << 12),
BTRFS_MOUNT_CLEAR_CACHE = (1UL << 13),
BTRFS_MOUNT_USER_SUBVOL_RM_ALLOWED = (1UL << 14),
BTRFS_MOUNT_ENOSPC_DEBUG = (1UL << 15),
BTRFS_MOUNT_AUTO_DEFRAG = (1UL << 16),
BTRFS_MOUNT_USEBACKUPROOT = (1UL << 17),
BTRFS_MOUNT_SKIP_BALANCE = (1UL << 18),
BTRFS_MOUNT_CHECK_INTEGRITY = (1UL << 19),
BTRFS_MOUNT_CHECK_INTEGRITY_DATA = (1UL << 20),
BTRFS_MOUNT_PANIC_ON_FATAL_ERROR = (1UL << 21),
BTRFS_MOUNT_RESCAN_UUID_TREE = (1UL << 22),
BTRFS_MOUNT_FRAGMENT_DATA = (1UL << 23),
BTRFS_MOUNT_FRAGMENT_METADATA = (1UL << 24),
BTRFS_MOUNT_FREE_SPACE_TREE = (1UL << 25),
BTRFS_MOUNT_NOLOGREPLAY = (1UL << 26),
BTRFS_MOUNT_REF_VERIFY = (1UL << 27),
BTRFS_MOUNT_DISCARD_ASYNC = (1UL << 28),
BTRFS_MOUNT_IGNOREBADROOTS = (1UL << 29),
BTRFS_MOUNT_IGNOREDATACSUMS = (1UL << 30),
BTRFS_MOUNT_NODISCARD = (1UL << 31),
};
#define BTRFS_DEFAULT_COMMIT_INTERVAL (30)
#define BTRFS_DEFAULT_MAX_INLINE (2048)
#define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt)
#define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt)
#define btrfs_raw_test_opt(o, opt) ((o) & BTRFS_MOUNT_##opt)
#define btrfs_test_opt(fs_info, opt) ((fs_info)->mount_opt & \
BTRFS_MOUNT_##opt)
#define btrfs_set_and_info(fs_info, opt, fmt, args...) \
do { \
if (!btrfs_test_opt(fs_info, opt)) \
btrfs_info(fs_info, fmt, ##args); \
btrfs_set_opt(fs_info->mount_opt, opt); \
} while (0)
#define btrfs_clear_and_info(fs_info, opt, fmt, args...) \
do { \
if (btrfs_test_opt(fs_info, opt)) \
btrfs_info(fs_info, fmt, ##args); \
btrfs_clear_opt(fs_info->mount_opt, opt); \
} while (0)
/*
* Requests for changes that need to be done during transaction commit.
*

1
fs/btrfs/delayed-ref.c
View File

@ -13,6 +13,7 @@
#include "qgroup.h"
#include "space-info.h"
#include "tree-mod-log.h"
#include "fs.h"
struct kmem_cache *btrfs_delayed_ref_head_cachep;
struct kmem_cache *btrfs_delayed_tree_ref_cachep;

1
fs/btrfs/discard.c
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@ -11,6 +11,7 @@
#include "block-group.h"
#include "discard.h"
#include "free-space-cache.h"
#include "fs.h"
/*
* This contains the logic to handle async discard.

63
fs/btrfs/fs.h
View File

@ -34,6 +34,49 @@ enum {
BTRFS_FS_STATE_COUNT
};
/*
* Flags for mount options.
*
* Note: don't forget to add new options to btrfs_show_options()
*/
enum {
BTRFS_MOUNT_NODATASUM = (1UL << 0),
BTRFS_MOUNT_NODATACOW = (1UL << 1),
BTRFS_MOUNT_NOBARRIER = (1UL << 2),
BTRFS_MOUNT_SSD = (1UL << 3),
BTRFS_MOUNT_DEGRADED = (1UL << 4),
BTRFS_MOUNT_COMPRESS = (1UL << 5),
BTRFS_MOUNT_NOTREELOG = (1UL << 6),
BTRFS_MOUNT_FLUSHONCOMMIT = (1UL << 7),
BTRFS_MOUNT_SSD_SPREAD = (1UL << 8),
BTRFS_MOUNT_NOSSD = (1UL << 9),
BTRFS_MOUNT_DISCARD_SYNC = (1UL << 10),
BTRFS_MOUNT_FORCE_COMPRESS = (1UL << 11),
BTRFS_MOUNT_SPACE_CACHE = (1UL << 12),
BTRFS_MOUNT_CLEAR_CACHE = (1UL << 13),
BTRFS_MOUNT_USER_SUBVOL_RM_ALLOWED = (1UL << 14),
BTRFS_MOUNT_ENOSPC_DEBUG = (1UL << 15),
BTRFS_MOUNT_AUTO_DEFRAG = (1UL << 16),
BTRFS_MOUNT_USEBACKUPROOT = (1UL << 17),
BTRFS_MOUNT_SKIP_BALANCE = (1UL << 18),
BTRFS_MOUNT_CHECK_INTEGRITY = (1UL << 19),
BTRFS_MOUNT_CHECK_INTEGRITY_DATA = (1UL << 20),
BTRFS_MOUNT_PANIC_ON_FATAL_ERROR = (1UL << 21),
BTRFS_MOUNT_RESCAN_UUID_TREE = (1UL << 22),
BTRFS_MOUNT_FRAGMENT_DATA = (1UL << 23),
BTRFS_MOUNT_FRAGMENT_METADATA = (1UL << 24),
BTRFS_MOUNT_FREE_SPACE_TREE = (1UL << 25),
BTRFS_MOUNT_NOLOGREPLAY = (1UL << 26),
BTRFS_MOUNT_REF_VERIFY = (1UL << 27),
BTRFS_MOUNT_DISCARD_ASYNC = (1UL << 28),
BTRFS_MOUNT_IGNOREBADROOTS = (1UL << 29),
BTRFS_MOUNT_IGNOREDATACSUMS = (1UL << 30),
BTRFS_MOUNT_NODISCARD = (1UL << 31),
};
#define BTRFS_DEFAULT_COMMIT_INTERVAL (30)
#define BTRFS_DEFAULT_MAX_INLINE (2048)
/* Compatibility and incompatibility defines */
void __btrfs_set_fs_incompat(struct btrfs_fs_info *fs_info, u64 flag,
const char *name);
@ -68,6 +111,26 @@ void __btrfs_clear_fs_compat_ro(struct btrfs_fs_info *fs_info, u64 flag,
#define btrfs_fs_compat_ro(fs_info, opt) \
__btrfs_fs_compat_ro((fs_info), BTRFS_FEATURE_COMPAT_RO_##opt)
#define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt)
#define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt)
#define btrfs_raw_test_opt(o, opt) ((o) & BTRFS_MOUNT_##opt)
#define btrfs_test_opt(fs_info, opt) ((fs_info)->mount_opt & \
BTRFS_MOUNT_##opt)
#define btrfs_set_and_info(fs_info, opt, fmt, args...) \
do { \
if (!btrfs_test_opt(fs_info, opt)) \
btrfs_info(fs_info, fmt, ##args); \
btrfs_set_opt(fs_info->mount_opt, opt); \
} while (0)
#define btrfs_clear_and_info(fs_info, opt, fmt, args...) \
do { \
if (btrfs_test_opt(fs_info, opt)) \
btrfs_info(fs_info, fmt, ##args); \
btrfs_clear_opt(fs_info->mount_opt, opt); \
} while (0)
static inline int btrfs_fs_closing(struct btrfs_fs_info *fs_info)
{
/* Do it this way so we only ever do one test_bit in the normal case. */

1
fs/btrfs/ref-verify.c
View File

@ -11,6 +11,7 @@
#include "locking.h"
#include "delayed-ref.h"
#include "ref-verify.h"
#include "fs.h"
/*
* Used to keep track the roots and number of refs each root has for a given