diff options
Diffstat (limited to 'fs/btrfs/send.c')
| -rw-r--r-- | fs/btrfs/send.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index be830d295a6b..9230e5066fc6 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -646,7 +646,7 @@ static int write_buf(struct file *filp, const void *buf, u32 len, loff_t *off) ret = kernel_write(filp, buf + pos, len - pos, off); if (ret < 0) return ret; - if (ret == 0) + if (unlikely(ret == 0)) return -EIO; pos += ret; } @@ -1723,7 +1723,7 @@ static int read_symlink(struct btrfs_root *root, ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); if (ret < 0) return ret; - if (ret) { + if (unlikely(ret)) { /* * An empty symlink inode. Can happen in rare error paths when * creating a symlink (transaction committed before the inode @@ -5199,7 +5199,7 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len) if (!folio_test_uptodate(folio)) { btrfs_read_folio(NULL, folio); folio_lock(folio); - if (!folio_test_uptodate(folio)) { + if (unlikely(!folio_test_uptodate(folio))) { folio_unlock(folio); btrfs_err(fs_info, "send: IO error at offset %llu for inode %llu root %llu", @@ -6961,7 +6961,7 @@ static int changed_ref(struct send_ctx *sctx, { int ret = 0; - if (sctx->cur_ino != sctx->cmp_key->objectid) { + if (unlikely(sctx->cur_ino != sctx->cmp_key->objectid)) { inconsistent_snapshot_error(sctx, result, "reference"); return -EIO; } @@ -6989,7 +6989,7 @@ static int changed_xattr(struct send_ctx *sctx, { int ret = 0; - if (sctx->cur_ino != sctx->cmp_key->objectid) { + if (unlikely(sctx->cur_ino != sctx->cmp_key->objectid)) { inconsistent_snapshot_error(sctx, result, "xattr"); return -EIO; } |