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authorJosef Bacik <josef@redhat.com>2011-08-05 10:25:38 -0400
committerJosef Bacik <josef@redhat.com>2011-10-19 15:12:32 -0400
commit37be25bcb6d731914e126f8de59c4367f0d66b80 (patch)
treed9e78eb4440f60a7697f8f7c56a37c163734cf66 /fs/btrfs/ctree.h
parentdba68306f3fae681b1005137f130f5bcfdfed34a (diff)
Btrfs: kill the durable block rsv stuff
This is confusing code and isn't used by anything anymore, so delete it. Signed-off-by: Josef Bacik <josef@redhat.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r--fs/btrfs/ctree.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 4ef777e85c89..c5ceba4078cc 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -772,13 +772,10 @@ struct btrfs_space_info {
772struct btrfs_block_rsv { 772struct btrfs_block_rsv {
773 u64 size; 773 u64 size;
774 u64 reserved; 774 u64 reserved;
775 u64 freed[2];
776 struct btrfs_space_info *space_info; 775 struct btrfs_space_info *space_info;
777 struct list_head list;
778 spinlock_t lock; 776 spinlock_t lock;
779 atomic_t usage; 777 atomic_t usage;
780 unsigned int priority:8; 778 unsigned int priority:8;
781 unsigned int durable:1;
782 unsigned int refill_used:1; 779 unsigned int refill_used:1;
783 unsigned int full:1; 780 unsigned int full:1;
784}; 781};
@@ -840,7 +837,6 @@ struct btrfs_block_group_cache {
840 spinlock_t lock; 837 spinlock_t lock;
841 u64 pinned; 838 u64 pinned;
842 u64 reserved; 839 u64 reserved;
843 u64 reserved_pinned;
844 u64 bytes_super; 840 u64 bytes_super;
845 u64 flags; 841 u64 flags;
846 u64 sectorsize; 842 u64 sectorsize;
@@ -919,11 +915,6 @@ struct btrfs_fs_info {
919 915
920 struct btrfs_block_rsv empty_block_rsv; 916 struct btrfs_block_rsv empty_block_rsv;
921 917
922 /* list of block reservations that cross multiple transactions */
923 struct list_head durable_block_rsv_list;
924
925 struct mutex durable_block_rsv_mutex;
926
927 u64 generation; 918 u64 generation;
928 u64 last_trans_committed; 919 u64 last_trans_committed;
929 920
@@ -2238,8 +2229,6 @@ void btrfs_init_block_rsv(struct btrfs_block_rsv *rsv);
2238struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_root *root); 2229struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_root *root);
2239void btrfs_free_block_rsv(struct btrfs_root *root, 2230void btrfs_free_block_rsv(struct btrfs_root *root,
2240 struct btrfs_block_rsv *rsv); 2231 struct btrfs_block_rsv *rsv);
2241void btrfs_add_durable_block_rsv(struct btrfs_fs_info *fs_info,
2242 struct btrfs_block_rsv *rsv);
2243int btrfs_block_rsv_add(struct btrfs_trans_handle *trans, 2232int btrfs_block_rsv_add(struct btrfs_trans_handle *trans,
2244 struct btrfs_root *root, 2233 struct btrfs_root *root,
2245 struct btrfs_block_rsv *block_rsv, 2234 struct btrfs_block_rsv *block_rsv,