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Date: Mon, 2 Jul 2012 22:18:37 +0400 From: Andrew Perepechko <anserper@...ru> To: linux-ext4@...r.kernel.org Cc: Andrew Perepechko <andrew_perepechko@...atex.com> Subject: [PATCH] ext4: remove an unneeded check in ext4_releasepage From: Andrew Perepechko <andrew_perepechko@...atex.com> The page_has_buffers() checks in ext3/4_releasepage are not needed, since ->releasepage() is only called if page_has_private() is positive. Signed-off-by: Andrew Perepechko <andrew_perepechko@...atex.com> --- fs/ext3/inode.c | 2 -- fs/ext4/inode.c | 2 -- 2 files changed, 4 deletions(-) diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index 9a4a5c4..ee5ef30 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -1841,8 +1841,6 @@ static int ext3_releasepage(struct page *page, gfp_t wait) trace_ext3_releasepage(page); WARN_ON(PageChecked(page)); - if (!page_has_buffers(page)) - return 0; return journal_try_to_free_buffers(journal, page, wait); } diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 02bc8cb..bfad0a8 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2796,8 +2796,6 @@ static int ext4_releasepage(struct page *page, gfp_t wait) trace_ext4_releasepage(page); WARN_ON(PageChecked(page)); - if (!page_has_buffers(page)) - return 0; if (journal) return jbd2_journal_try_to_free_buffers(journal, page, wait); else -- 1.7.9.5 -- 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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