From 88c3bd707c2552bcef93cc3724647903aece159d Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Tue, 31 Mar 2009 15:23:29 -0700 Subject: [PATCH] vmscan: print shrink_slab symbol name on negative shrinker objects When a shrinker has a negative number of objects to delete, the symbol name of the shrinker should be printed, not shrink_slab. This also makes the error message slightly more informative. Cc: Ingo Molnar Signed-off-by: David Rientjes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/vmscan.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index e70fae31e96..f4619c6cd59 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -214,8 +214,9 @@ unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask, do_div(delta, lru_pages + 1); shrinker->nr += delta; if (shrinker->nr < 0) { - printk(KERN_ERR "%s: nr=%ld\n", - __func__, shrinker->nr); + printk(KERN_ERR "shrink_slab: %pF negative objects to " + "delete nr=%ld\n", + shrinker->shrink, shrinker->nr); shrinker->nr = max_pass; }