2.6.26 -stable review patch. If anyone has any objections, please let us know. ------------------ From: Alex Nixon commit 3971e1a917548977cff71418a7c3575ffbc9571f upstream This commit: commit ba52de123d454b57369f291348266d86f4b35070 Author: Theodore Ts'o Date: Wed Sep 27 01:50:49 2006 -0700 [PATCH] inode-diet: Eliminate i_blksize from the inode structure caused the block size used by pseudo-filesystems to decrease from PAGE_SIZE to 1024 leading to a doubling of the number of context switches during a kernbench run. Signed-off-by: Alex Nixon Cc: Andi Kleen Cc: Jeremy Fitzhardinge Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Ian Campbell Cc: "Theodore Ts'o" Cc: Alexander Viro Cc: Hugh Dickins Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- fs/libfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/fs/libfs.c +++ b/fs/libfs.c @@ -216,8 +216,8 @@ int get_sb_pseudo(struct file_system_typ s->s_flags = MS_NOUSER; s->s_maxbytes = ~0ULL; - s->s_blocksize = 1024; - s->s_blocksize_bits = 10; + s->s_blocksize = PAGE_SIZE; + s->s_blocksize_bits = PAGE_SHIFT; s->s_magic = magic; s->s_op = ops ? ops : &simple_super_operations; s->s_time_gran = 1; -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/