[PATCH] return value for shrink_*_memory

[Rik van Riel]

Hi,

the following patch (lifted from rmap) gives shrink_icache_memory,
shrink_dqcache_memory and shrink_dcache_memory proper return values.
AFAICS this small patch doesn't clash with any of akpm's changes.

please apply,
thanks,

Rik
-- 
Bravely reimplemented by the knights who say "NIH".

 dcache.c |    3 +--
 dquot.c  |    3 +--
 inode.c  |    3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff -uNr linux-2.5.24/fs/dcache.c linux-2.5.24-rmap/fs/dcache.c
--- linux-2.5.24/fs/dcache.c	Thu Jun 13 22:05:27 2002
+++ linux-2.5.24-rmap/fs/dcache.c	Fri Jun 21 01:07:07 2002
@@ -602,8 +602,7 @@
 	count = dentry_stat.nr_unused / priority;

 	prune_dcache(count);
-	kmem_cache_shrink(dentry_cache);
-	return 0;
+	return kmem_cache_shrink(dentry_cache);
 }

 #define NAME_ALLOC_LEN(len)	((len+16) & ~15)
diff -uNr linux-2.5.24/fs/dquot.c linux-2.5.24-rmap/fs/dquot.c
--- linux-2.5.24/fs/dquot.c	Sun Jun 16 22:46:39 2002
+++ linux-2.5.24-rmap/fs/dquot.c	Fri Jun 21 01:07:07 2002
@@ -498,8 +498,7 @@
 	count = dqstats.free_dquots / priority;
 	prune_dqcache(count);
 	unlock_kernel();
-	kmem_cache_shrink(dquot_cachep);
-	return 0;
+	return kmem_cache_shrink(dquot_cachep);
 }

 /*
diff -uNr linux-2.5.24/fs/inode.c linux-2.5.24-rmap/fs/inode.c
--- linux-2.5.24/fs/inode.c	Tue Jun 18 20:53:25 2002
+++ linux-2.5.24-rmap/fs/inode.c	Fri Jun 21 01:07:07 2002
@@ -431,8 +431,7 @@
 	count = inodes_stat.nr_unused / priority;

 	prune_icache(count);
-	kmem_cache_shrink(inode_cachep);
-	return 0;
+	return kmem_cache_shrink(inode_cachep);
 }

 /*