]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
coda: coda doesn't track atime
authorJan Harkes <jaharkes@cs.cmu.edu>
Thu, 19 Jul 2007 08:48:44 +0000 (01:48 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 19 Jul 2007 17:04:48 +0000 (10:04 -0700)
Set MS_NOATIME flag to avoid unnecessary calls when the coda inode is
accessed.

Also, set statfs.f_bsize to 4k.  1k is obviously too small for the suggested
IO size.

Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/coda/inode.c

index dbff1bd4fb96b13c3b28b39876220c6cac2363ef..29e4417656002f68d08a705750b5d00f5fbeada7 100644 (file)
@@ -83,7 +83,7 @@ void coda_destroy_inodecache(void)
 
 static int coda_remount(struct super_block *sb, int *flags, char *data)
 {
-       *flags |= MS_NODIRATIME;
+       *flags |= MS_NOATIME;
        return 0;
 }
 
@@ -176,12 +176,12 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
 
        sbi->sbi_vcomm = vc;
 
-        sb->s_fs_info = sbi;
-       sb->s_flags |= MS_NODIRATIME; /* probably even noatime */
-        sb->s_blocksize = 1024;        /* XXXXX  what do we put here?? */
-        sb->s_blocksize_bits = 10;
-        sb->s_magic = CODA_SUPER_MAGIC;
-        sb->s_op = &coda_super_operations;
+       sb->s_fs_info = sbi;
+       sb->s_flags |= MS_NOATIME;
+       sb->s_blocksize = 4096; /* XXXXX  what do we put here?? */
+       sb->s_blocksize_bits = 12;
+       sb->s_magic = CODA_SUPER_MAGIC;
+       sb->s_op = &coda_super_operations;
 
        /* get root fid from Venus: this needs the root inode */
        error = venus_rootfid(sb, &fid);
@@ -296,7 +296,7 @@ static int coda_statfs(struct dentry *dentry, struct kstatfs *buf)
 
        /* and fill in the rest */
        buf->f_type = CODA_SUPER_MAGIC;
-       buf->f_bsize = 1024;
+       buf->f_bsize = 4096;
        buf->f_namelen = CODA_MAXNAMLEN;
 
        return 0;