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Diffstat (limited to 'fs/btrfs/fiemap.c')
-rw-r--r--fs/btrfs/fiemap.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/btrfs/fiemap.c b/fs/btrfs/fiemap.c
index df7f09f3b02e..43bf0979fd53 100644
--- a/fs/btrfs/fiemap.c
+++ b/fs/btrfs/fiemap.c
@@ -186,7 +186,7 @@ static int emit_fiemap_extent(struct fiemap_extent_info *fieinfo,
* we have in the cache is the last delalloc range we
* found while the file extent item we found can be
* either for a whole delalloc range we previously
- * emmitted or only a part of that range.
+ * emitted or only a part of that range.
*
* We have two cases here:
*
@@ -194,13 +194,13 @@ static int emit_fiemap_extent(struct fiemap_extent_info *fieinfo,
* cached extent's end. In this case just ignore the
* current file extent item because we don't want to
* overlap with previous ranges that may have been
- * emmitted already;
+ * emitted already;
*
* 2) The file extent item starts behind the currently
* cached extent but its end offset goes beyond the
* end offset of the cached extent. We don't want to
* overlap with a previous range that may have been
- * emmitted already, so we emit the currently cached
+ * emitted already, so we emit the currently cached
* extent and then partially store the current file
* extent item's range in the cache, for the subrange
* going the cached extent's end to the end of the
@@ -634,7 +634,7 @@ static int extent_fiemap(struct btrfs_inode *inode,
const u64 ino = btrfs_ino(inode);
struct extent_state *cached_state = NULL;
struct extent_state *delalloc_cached_state = NULL;
- struct btrfs_path *path;
+ BTRFS_PATH_AUTO_FREE(path);
struct fiemap_cache cache = { 0 };
struct btrfs_backref_share_check_ctx *backref_ctx;
u64 last_extent_end = 0;
@@ -661,7 +661,7 @@ restart:
range_end = round_up(start + len, sectorsize);
prev_extent_end = range_start;
- lock_extent(&inode->io_tree, range_start, range_end, &cached_state);
+ btrfs_lock_extent(&inode->io_tree, range_start, range_end, &cached_state);
ret = fiemap_find_last_extent_offset(inode, path, &last_extent_end);
if (ret < 0)
@@ -841,7 +841,7 @@ check_eof_delalloc:
}
out_unlock:
- unlock_extent(&inode->io_tree, range_start, range_end, &cached_state);
+ btrfs_unlock_extent(&inode->io_tree, range_start, range_end, &cached_state);
if (ret == BTRFS_FIEMAP_FLUSH_CACHE) {
btrfs_release_path(path);
@@ -871,10 +871,9 @@ out_unlock:
ret = emit_last_fiemap_cache(fieinfo, &cache);
out:
- free_extent_state(delalloc_cached_state);
+ btrfs_free_extent_state(delalloc_cached_state);
kfree(cache.entries);
btrfs_free_backref_share_ctx(backref_ctx);
- btrfs_free_path(path);
return ret;
}