Messages in this thread Patch in this message |  | | From | Jaegeuk Kim <> | Subject | [PATCH 3/6] f2fs: keep quota data on write_begin failure | Date | Mon, 9 Dec 2019 14:23:42 -0800 |
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This patch avoids some unnecessary locks for quota files when write_begin fails.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/data.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index fc40a72f7827..3b2945121557 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2600,14 +2600,16 @@ static void f2fs_write_failed(struct address_space *mapping, loff_t to) struct inode *inode = mapping->host; loff_t i_size = i_size_read(inode); + if (IS_NOQUOTA(inode)) + return; + /* In the fs-verity case, f2fs_end_enable_verity() does the truncate */ if (to > i_size && !f2fs_verity_in_progress(inode)) { down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); down_write(&F2FS_I(inode)->i_mmap_sem); truncate_pagecache(inode, i_size); - if (!IS_NOQUOTA(inode)) - f2fs_truncate_blocks(inode, i_size, true); + f2fs_truncate_blocks(inode, i_size, true); up_write(&F2FS_I(inode)->i_mmap_sem); up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); -- 2.19.0.605.g01d371f741-goog
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