diff options
| -rw-r--r-- | fs/btrfs/disk-io.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/extent_io.c | 10 | ||||
| -rw-r--r-- | fs/btrfs/extent_io.h | 2 |
3 files changed, 8 insertions, 8 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index e3858b2fe014..a4b713d03a33 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4089,10 +4089,10 @@ void btrfs_mark_buffer_dirty(struct extent_buffer *buf) #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS /* * This is a fast path so only do this check if we have sanity tests - * enabled. Normal people shouldn't be marking dummy buffers as dirty + * enabled. Normal people shouldn't be using umapped buffers as dirty * outside of the sanity tests. */ - if (unlikely(test_bit(EXTENT_BUFFER_DUMMY, &buf->bflags))) + if (unlikely(test_bit(EXTENT_BUFFER_UNMAPPED, &buf->bflags))) return; #endif root = BTRFS_I(buf->pages[0]->mapping->host)->root; diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 5ab401f79683..3440053f3599 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4649,7 +4649,7 @@ static void btrfs_release_extent_buffer_pages(struct extent_buffer *eb) { int i; int num_pages; - int mapped = !test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags); + int mapped = !test_bit(EXTENT_BUFFER_UNMAPPED, &eb->bflags); BUG_ON(extent_buffer_under_io(eb)); @@ -4763,7 +4763,7 @@ struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src) } set_bit(EXTENT_BUFFER_UPTODATE, &new->bflags); - set_bit(EXTENT_BUFFER_DUMMY, &new->bflags); + set_bit(EXTENT_BUFFER_UNMAPPED, &new->bflags); return new; } @@ -4787,7 +4787,7 @@ struct extent_buffer *__alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info, } set_extent_buffer_uptodate(eb); btrfs_set_header_nritems(eb, 0); - set_bit(EXTENT_BUFFER_DUMMY, &eb->bflags); + set_bit(EXTENT_BUFFER_UNMAPPED, &eb->bflags); return eb; err: @@ -5088,7 +5088,7 @@ static int release_extent_buffer(struct extent_buffer *eb) /* Should be safe to release our pages at this point */ btrfs_release_extent_buffer_pages(eb); #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS - if (unlikely(test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags))) { + if (unlikely(test_bit(EXTENT_BUFFER_UNMAPPED, &eb->bflags))) { __free_extent_buffer(eb); return 1; } @@ -5119,7 +5119,7 @@ void free_extent_buffer(struct extent_buffer *eb) spin_lock(&eb->refs_lock); if (atomic_read(&eb->refs) == 2 && - test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags)) + test_bit(EXTENT_BUFFER_UNMAPPED, &eb->bflags)) atomic_dec(&eb->refs); if (atomic_read(&eb->refs) == 2 && diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 48f1ee9ad379..0ecc13b7d6f7 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -46,7 +46,7 @@ #define EXTENT_BUFFER_STALE 6 #define EXTENT_BUFFER_WRITEBACK 7 #define EXTENT_BUFFER_READ_ERR 8 /* read IO error */ -#define EXTENT_BUFFER_DUMMY 9 +#define EXTENT_BUFFER_UNMAPPED 9 #define EXTENT_BUFFER_IN_TREE 10 #define EXTENT_BUFFER_WRITE_ERR 11 /* write IO error */ |