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| author | David Sterba <dsterba@suse.cz> | 2014-02-05 18:26:17 +0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-11-12 18:53:13 +0300 |
| commit | 7e1876aca815029d5c3023a66a91e249eca3e533 (patch) | |
| tree | 95b45315399590654ef882d2f55cb9944d732598 /fs/btrfs/ctree.h | |
| parent | 6b5fe46dfa52441f49c7432b1c1b1cb767834708 (diff) | |
| download | linux-7e1876aca815029d5c3023a66a91e249eca3e533.tar.xz | |
btrfs: switch inode_cache option handling to pending changes
The pending mount option(s) now share namespace and bits with the normal
options, and the existing one for (inode_cache) is unset unconditionally
at each transaction commit.
Introduce a separate namespace for pending changes and enhance the
descriptions of the intended change to use separate bits for each
action.
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index f30b061ef77d..1c9157e4ab0c 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2098,7 +2098,6 @@ struct btrfs_ioctl_defrag_range_args { #define BTRFS_MOUNT_CHECK_INTEGRITY_INCLUDING_EXTENT_DATA (1 << 21) #define BTRFS_MOUNT_PANIC_ON_FATAL_ERROR (1 << 22) #define BTRFS_MOUNT_RESCAN_UUID_TREE (1 << 23) -#define BTRFS_MOUNT_CHANGE_INODE_CACHE (1 << 24) #define BTRFS_DEFAULT_COMMIT_INTERVAL (30) #define BTRFS_DEFAULT_MAX_INLINE (8192) @@ -2131,6 +2130,9 @@ struct btrfs_ioctl_defrag_range_args { * transaction commit) */ +#define BTRFS_PENDING_SET_INODE_MAP_CACHE (0) +#define BTRFS_PENDING_CLEAR_INODE_MAP_CACHE (1) + #define btrfs_test_pending(info, opt) \ test_bit(BTRFS_PENDING_##opt, &(info)->pending_changes) #define btrfs_set_pending(info, opt) \ |