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f2fs: keep quota data on write_begin failure
This patch avoids some unnecessary locks for quota files when write_begin fails. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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1 changed files with 4 additions and 2 deletions
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@ -2600,14 +2600,16 @@ static void f2fs_write_failed(struct address_space *mapping, loff_t to)
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struct inode *inode = mapping->host;
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loff_t i_size = i_size_read(inode);
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if (IS_NOQUOTA(inode))
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return;
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/* In the fs-verity case, f2fs_end_enable_verity() does the truncate */
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if (to > i_size && !f2fs_verity_in_progress(inode)) {
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down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
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down_write(&F2FS_I(inode)->i_mmap_sem);
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truncate_pagecache(inode, i_size);
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if (!IS_NOQUOTA(inode))
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f2fs_truncate_blocks(inode, i_size, true);
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f2fs_truncate_blocks(inode, i_size, true);
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up_write(&F2FS_I(inode)->i_mmap_sem);
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up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
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