diff options
Diffstat (limited to 'fs/f2fs/compress.c')
-rw-r--r-- | fs/f2fs/compress.c | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 9723f0bed923..2532f369cb10 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1708,50 +1708,27 @@ static void f2fs_put_dic(struct decompress_io_ctx *dic, bool in_task) } } -/* - * Update and unlock the cluster's pagecache pages, and release the reference to - * the decompress_io_ctx that was being held for I/O completion. - */ -static void __f2fs_decompress_end_io(struct decompress_io_ctx *dic, bool failed, - bool in_task) +static void f2fs_verify_cluster(struct work_struct *work) { + struct decompress_io_ctx *dic = + container_of(work, struct decompress_io_ctx, verity_work); int i; + /* Verify, update, and unlock the decompressed pages. */ for (i = 0; i < dic->cluster_size; i++) { struct page *rpage = dic->rpages[i]; if (!rpage) continue; - /* PG_error was set if verity failed. */ - if (failed || PageError(rpage)) { - ClearPageUptodate(rpage); - /* will re-read again later */ - ClearPageError(rpage); - } else { + if (fsverity_verify_page(rpage)) SetPageUptodate(rpage); - } + else + ClearPageUptodate(rpage); unlock_page(rpage); } - f2fs_put_dic(dic, in_task); -} - -static void f2fs_verify_cluster(struct work_struct *work) -{ - struct decompress_io_ctx *dic = - container_of(work, struct decompress_io_ctx, verity_work); - int i; - - /* Verify the cluster's decompressed pages with fs-verity. */ - for (i = 0; i < dic->cluster_size; i++) { - struct page *rpage = dic->rpages[i]; - - if (rpage && !fsverity_verify_page(rpage)) - SetPageError(rpage); - } - - __f2fs_decompress_end_io(dic, false, true); + f2fs_put_dic(dic, true); } /* @@ -1761,6 +1738,8 @@ static void f2fs_verify_cluster(struct work_struct *work) void f2fs_decompress_end_io(struct decompress_io_ctx *dic, bool failed, bool in_task) { + int i; + if (!failed && dic->need_verity) { /* * Note that to avoid deadlocks, the verity work can't be done @@ -1770,9 +1749,28 @@ void f2fs_decompress_end_io(struct decompress_io_ctx *dic, bool failed, */ INIT_WORK(&dic->verity_work, f2fs_verify_cluster); fsverity_enqueue_verify_work(&dic->verity_work); - } else { - __f2fs_decompress_end_io(dic, failed, in_task); + return; + } + + /* Update and unlock the cluster's pagecache pages. */ + for (i = 0; i < dic->cluster_size; i++) { + struct page *rpage = dic->rpages[i]; + + if (!rpage) + continue; + + if (failed) + ClearPageUptodate(rpage); + else + SetPageUptodate(rpage); + unlock_page(rpage); } + + /* + * Release the reference to the decompress_io_ctx that was being held + * for I/O completion. + */ + f2fs_put_dic(dic, in_task); } /* |