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| author | Nikolay Borisov <n.borisov.lkml@gmail.com> | 2017-01-10 20:35:31 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-02-14 15:50:51 +0100 |
| commit | 4a0cc7ca6c40b607b8aaa0bf6e97ffd74d64c2d8 (patch) | |
| tree | 9ed2b2b2960e4b5dc8bed1f3a35ae9de95dcb12f /fs/btrfs/extent-tree.c | |
| parent | 823bb20ab47071dc8a98acf272a470ccdcfcf6d1 (diff) | |
| download | linux-rt-4a0cc7ca6c40b607b8aaa0bf6e97ffd74d64c2d8.tar.gz | |
btrfs: Make btrfs_ino take a struct btrfs_inode
Currently btrfs_ino takes a struct inode and this causes a lot of
internal btrfs functions which consume this ino to take a VFS inode,
rather than btrfs' own struct btrfs_inode. In order to fix this "leak"
of VFS structs into the internals of btrfs first it's necessary to
eliminate all uses of struct inode for the purpose of inode. This patch
does that by using BTRFS_I to convert an inode to btrfs_inode. With
this problem eliminated subsequent patches will start eliminating the
passing of struct inode altogether, eventually resulting in a lot cleaner
code.
Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
[ fix btrfs_get_extent tracepoint prototype ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 2d8d83c6ccbe..2d3325709cf6 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5756,7 +5756,7 @@ int btrfs_orphan_reserve_metadata(struct btrfs_trans_handle *trans, u64 num_bytes = btrfs_calc_trans_metadata_size(fs_info, 1); trace_btrfs_space_reservation(fs_info, "orphan", - btrfs_ino(inode), num_bytes, 1); + btrfs_ino(BTRFS_I(inode)), num_bytes, 1); return btrfs_block_rsv_migrate(src_rsv, dst_rsv, num_bytes, 1); } @@ -5767,7 +5767,7 @@ void btrfs_orphan_release_metadata(struct inode *inode) u64 num_bytes = btrfs_calc_trans_metadata_size(fs_info, 1); trace_btrfs_space_reservation(fs_info, "orphan", - btrfs_ino(inode), num_bytes, 0); + btrfs_ino(BTRFS_I(inode)), num_bytes, 0); btrfs_block_rsv_release(fs_info, root->orphan_block_rsv, num_bytes); } @@ -6001,7 +6001,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes) if (to_reserve) trace_btrfs_space_reservation(fs_info, "delalloc", - btrfs_ino(inode), to_reserve, 1); + btrfs_ino(BTRFS_I(inode)), to_reserve, 1); if (release_extra) btrfs_block_rsv_release(fs_info, block_rsv, btrfs_calc_trans_metadata_size(fs_info, 1)); @@ -6064,7 +6064,7 @@ out_fail: if (to_free) { btrfs_block_rsv_release(fs_info, block_rsv, to_free); trace_btrfs_space_reservation(fs_info, "delalloc", - btrfs_ino(inode), to_free, 0); + btrfs_ino(BTRFS_I(inode)), to_free, 0); } if (delalloc_lock) mutex_unlock(&BTRFS_I(inode)->delalloc_mutex); @@ -6100,7 +6100,7 @@ void btrfs_delalloc_release_metadata(struct inode *inode, u64 num_bytes) return; trace_btrfs_space_reservation(fs_info, "delalloc", - btrfs_ino(inode), to_free, 0); + btrfs_ino(BTRFS_I(inode)), to_free, 0); btrfs_block_rsv_release(fs_info, &fs_info->delalloc_block_rsv, to_free); } |