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-rw-r--r--fs/btrfs/inode.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1181abb54818..958dc7aa453a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -443,7 +443,7 @@ static inline void inode_should_defrag(struct btrfs_inode *inode,
static noinline void compress_file_range(struct inode *inode,
struct page *locked_page,
u64 start, u64 end,
- struct async_chunk *async_cow,
+ struct async_chunk *async_chunk,
int *num_added)
{
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
@@ -626,7 +626,7 @@ cont:
* allocation on disk for these compressed pages, and
* will submit them to the elevator.
*/
- add_async_extent(async_cow, start, total_in,
+ add_async_extent(async_chunk, start, total_in,
total_compressed, pages, nr_pages,
compress_type);
@@ -673,7 +673,7 @@ cleanup_and_bail_uncompressed:
if (redirty)
extent_range_redirty_for_io(inode, start, end);
- add_async_extent(async_cow, start, end - start + 1, 0, NULL, 0,
+ add_async_extent(async_chunk, start, end - start + 1, 0, NULL, 0,
BTRFS_COMPRESS_NONE);
*num_added += 1;
@@ -709,9 +709,9 @@ static void free_async_extent_pages(struct async_extent *async_extent)
* queued. We walk all the async extents created by compress_file_range
* and send them down to the disk.
*/
-static noinline void submit_compressed_extents(struct async_chunk *async_cow)
+static noinline void submit_compressed_extents(struct async_chunk *async_chunk)
{
- struct inode *inode = async_cow->inode;
+ struct inode *inode = async_chunk->inode;
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
struct async_extent *async_extent;
u64 alloc_hint = 0;
@@ -722,8 +722,8 @@ static noinline void submit_compressed_extents(struct async_chunk *async_cow)
int ret = 0;
again:
- while (!list_empty(&async_cow->extents)) {
- async_extent = list_entry(async_cow->extents.next,
+ while (!list_empty(&async_chunk->extents)) {
+ async_extent = list_entry(async_chunk->extents.next,
struct async_extent, list);
list_del(&async_extent->list);
@@ -740,7 +740,7 @@ retry:
async_extent->ram_size - 1);
/* allocate blocks */
- ret = cow_file_range(inode, async_cow->locked_page,
+ ret = cow_file_range(inode, async_chunk->locked_page,
async_extent->start,
async_extent->start +
async_extent->ram_size - 1,
@@ -764,7 +764,7 @@ retry:
async_extent->ram_size - 1,
WB_SYNC_ALL);
else if (ret)
- unlock_page(async_cow->locked_page);
+ unlock_page(async_chunk->locked_page);
kfree(async_extent);
cond_resched();
continue;
@@ -851,7 +851,7 @@ retry:
ins.objectid,
ins.offset, async_extent->pages,
async_extent->nr_pages,
- async_cow->write_flags)) {
+ async_chunk->write_flags)) {
struct page *p = async_extent->pages[0];
const u64 start = async_extent->start;
const u64 end = start + async_extent->ram_size - 1;
@@ -1128,17 +1128,17 @@ out_unlock:
*/
static noinline void async_cow_start(struct btrfs_work *work)
{
- struct async_chunk *async_cow;
+ struct async_chunk *async_chunk;
int num_added = 0;
- async_cow = container_of(work, struct async_chunk, work);
+ async_chunk = container_of(work, struct async_chunk, work);
- compress_file_range(async_cow->inode, async_cow->locked_page,
- async_cow->start, async_cow->end, async_cow,
+ compress_file_range(async_chunk->inode, async_chunk->locked_page,
+ async_chunk->start, async_chunk->end, async_chunk,
&num_added);
if (num_added == 0) {
- btrfs_add_delayed_iput(async_cow->inode);
- async_cow->inode = NULL;
+ btrfs_add_delayed_iput(async_chunk->inode);
+ async_chunk->inode = NULL;
}
}
@@ -1148,13 +1148,13 @@ static noinline void async_cow_start(struct btrfs_work *work)
static noinline void async_cow_submit(struct btrfs_work *work)
{
struct btrfs_fs_info *fs_info;
- struct async_chunk *async_cow;
+ struct async_chunk *async_chunk;
unsigned long nr_pages;
- async_cow = container_of(work, struct async_chunk, work);
+ async_chunk = container_of(work, struct async_chunk, work);
- fs_info = async_cow->fs_info;
- nr_pages = (async_cow->end - async_cow->start + PAGE_SIZE) >>
+ fs_info = async_chunk->fs_info;
+ nr_pages = (async_chunk->end - async_chunk->start + PAGE_SIZE) >>
PAGE_SHIFT;
/* atomic_sub_return implies a barrier */
@@ -1163,28 +1163,28 @@ static noinline void async_cow_submit(struct btrfs_work *work)
cond_wake_up_nomb(&fs_info->async_submit_wait);
/*
- * ->inode could be NULL if async_cow_start has failed to compress,
+ * ->inode could be NULL if async_chunk_start has failed to compress,
* in which case we don't have anything to submit, yet we need to
* always adjust ->async_delalloc_pages as its paired with the init
* happening in cow_file_range_async
*/
- if (async_cow->inode)
- submit_compressed_extents(async_cow);
+ if (async_chunk->inode)
+ submit_compressed_extents(async_chunk);
}
static noinline void async_cow_free(struct btrfs_work *work)
{
- struct async_chunk *async_cow;
+ struct async_chunk *async_chunk;
- async_cow = container_of(work, struct async_chunk, work);
- if (async_cow->inode)
- btrfs_add_delayed_iput(async_cow->inode);
+ async_chunk = container_of(work, struct async_chunk, work);
+ if (async_chunk->inode)
+ btrfs_add_delayed_iput(async_chunk->inode);
/*
* Since the pointer to 'pending' is at the beginning of the array of
- * async_cow's, freeing it ensures the whole array has been freed.
+ * async_chunk's, freeing it ensures the whole array has been freed.
*/
- if (atomic_dec_and_test(async_cow->pending))
- kfree(async_cow->pending);
+ if (atomic_dec_and_test(async_chunk->pending))
+ kfree(async_chunk->pending);
}
static int cow_file_range_async(struct inode *inode, struct page *locked_page,
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 06:40:38 +0000