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Message-Id: <1397820124-16885-1-git-send-email-lczerner@redhat.com> Date: Fri, 18 Apr 2014 13:22:04 +0200 From: Lukas Czerner <lczerner@...hat.com> To: linux-ext4@...r.kernel.org Cc: namjae.jeon@...sung.com, Lukas Czerner <lczerner@...hat.com> Subject: [PATCH] ext4: Use truncate_pagecache() in collapse range We should be using truncate_pagecache() instead of truncate_pagecache_range() in the collapse range because we're truncating page cache from offset to the end of file. truncate_pagecache() also get rid of the private COWed pages from the range because we're going to shift the end of the file. Signed-off-by: Lukas Czerner <lczerner@...hat.com> --- fs/ext4/extents.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 5fa31cb..3a6e40c 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5406,7 +5406,7 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) goto out_mutex; } - truncate_pagecache_range(inode, offset, -1); + truncate_pagecache(inode, offset); /* Wait for existing dio to complete */ ext4_inode_block_unlocked_dio(inode); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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