[PATCH V2 7/7] Cleancache (was Transcendent Memory): ocfs2 hook Filesystems must explicitly enable cleancache. Ocfs2 is currently the only user of the clustered filesystem interface but nevertheless, the cleancache hooks in the VFS layer are sufficient for ocfs2. Signed-off-by: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx> Acked-by: Joel Becker <joel.becker@xxxxxxxxxx> Diffstat: super.c | 3 +++ 1 file changed, 3 insertions(+) --- linux-2.6.34/fs/ocfs2/super.c 2010-05-16 15:17:36.000000000 -0600 +++ linux-2.6.34-cleancache/fs/ocfs2/super.c 2010-05-24 12:14:44.000000000 -0600 @@ -42,6 +42,7 @@ #include <linux/seq_file.h> #include <linux/quotaops.h> #include <linux/smp_lock.h> +#include <linux/cleancache.h> #define MLOG_MASK_PREFIX ML_SUPER #include <cluster/masklog.h> @@ -2233,6 +2234,8 @@ static int ocfs2_initialize_super(struct mlog_errno(status); goto bail; } + sb->cleancache_poolid = + cleancache_init_shared_fs((char *)&uuid_net_key, PAGE_SIZE); bail: mlog_exit(status); -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
