Messages in this thread Patch in this message | | | Date | Fri, 28 May 2010 10:36:31 -0700 | From | Dan Magenheimer <> | Subject | [PATCH V2 4/7] Cleancache (was Transcendent Memory): ext3 hook |
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[PATCH V2 4/7] Cleancache (was Transcendent Memory): ext3 hook
Filesystems must explicitly enable cleancache. For ext3, all other cleancache hooks are in the VFS layer.
Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Diffstat: super.c | 2 ++ 1 file changed, 2 insertions(+)
--- linux-2.6.34/fs/ext3/super.c 2010-05-16 15:17:36.000000000 -0600 +++ linux-2.6.34-cleancache/fs/ext3/super.c 2010-05-24 12:14:44.000000000 -0600 @@ -37,6 +37,7 @@ #include <linux/quotaops.h> #include <linux/seq_file.h> #include <linux/log2.h> +#include <linux/cleancache.h> #include <asm/uaccess.h> @@ -1344,6 +1345,7 @@ static int ext3_setup_super(struct super } else { ext3_msg(sb, KERN_INFO, "using internal journal"); } + sb->cleancache_poolid = cleancache_init_fs(PAGE_SIZE); return res; }
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