coda: coda doesn't track atime
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>
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@ -83,7 +83,7 @@ void coda_destroy_inodecache(void)
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static int coda_remount(struct super_block *sb, int *flags, char *data)
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static int coda_remount(struct super_block *sb, int *flags, char *data)
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{
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{
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*flags |= MS_NODIRATIME;
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*flags |= MS_NOATIME;
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return 0;
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return 0;
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}
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}
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@ -176,12 +176,12 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
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sbi->sbi_vcomm = vc;
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sbi->sbi_vcomm = vc;
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sb->s_fs_info = sbi;
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sb->s_fs_info = sbi;
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sb->s_flags |= MS_NODIRATIME; /* probably even noatime */
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sb->s_flags |= MS_NOATIME;
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sb->s_blocksize = 1024; /* XXXXX what do we put here?? */
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sb->s_blocksize = 4096; /* XXXXX what do we put here?? */
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sb->s_blocksize_bits = 10;
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sb->s_blocksize_bits = 12;
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sb->s_magic = CODA_SUPER_MAGIC;
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sb->s_magic = CODA_SUPER_MAGIC;
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sb->s_op = &coda_super_operations;
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sb->s_op = &coda_super_operations;
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/* get root fid from Venus: this needs the root inode */
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/* get root fid from Venus: this needs the root inode */
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error = venus_rootfid(sb, &fid);
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error = venus_rootfid(sb, &fid);
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@ -296,7 +296,7 @@ static int coda_statfs(struct dentry *dentry, struct kstatfs *buf)
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/* and fill in the rest */
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/* and fill in the rest */
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buf->f_type = CODA_SUPER_MAGIC;
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buf->f_type = CODA_SUPER_MAGIC;
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buf->f_bsize = 1024;
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buf->f_bsize = 4096;
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buf->f_namelen = CODA_MAXNAMLEN;
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buf->f_namelen = CODA_MAXNAMLEN;
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return 0;
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return 0;
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