Messages in this thread Patch in this message |  | | From | Julia Lawall <> | Subject | [PATCH 12/16] fs/logfs/gc.c: use WARN | Date | Sat, 3 Nov 2012 11:58:33 +0100 |
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From: Julia Lawall <Julia.Lawall@lip6.fr>
Use WARN rather than printk followed by WARN_ON(1), for conciseness.
A simplified version of the semantic patch that makes this transformation is as follows: (http://coccinelle.lip6.fr/)
// <smpl> @@ expression list es; @@
-printk( +WARN(1, es); -WARN_ON(1); // </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
--- fs/logfs/gc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/logfs/gc.c b/fs/logfs/gc.c index d4efb06..62dee03 100644 --- a/fs/logfs/gc.c +++ b/fs/logfs/gc.c @@ -55,9 +55,8 @@ static u8 root_distance(struct super_block *sb, gc_level_t __gc_level) /* inode file data or indirect blocks */ return super->s_ifile_levels - (gc_level - 6); default: - printk(KERN_ERR"LOGFS: segment of unknown level %x found\n", + WARN(1, KERN_ERR "LOGFS: segment of unknown level %x found\n", gc_level); - WARN_ON(1); return super->s_ifile_levels + super->s_iblock_levels; } }
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