Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=67a3b2b6ce09809b21f60401e81663f2c8131640 Commit: 67a3b2b6ce09809b21f60401e81663f2c8131640 Parent: 2118116e5ed2432a054d52f9925dbf92d2cb7279 Author: Robert P. J. Day <[EMAIL PROTECTED]> AuthorDate: Wed Feb 6 01:36:51 2008 -0800 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Wed Feb 6 10:41:03 2008 -0800
rd: use is_power_of_2() in drivers/block/rd.c. Signed-off-by: Robert P. J. Day <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/block/rd.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/block/rd.c b/drivers/block/rd.c index 82f4eec..06e23be 100644 --- a/drivers/block/rd.c +++ b/drivers/block/rd.c @@ -56,6 +56,7 @@ #include <linux/backing-dev.h> #include <linux/blkpg.h> #include <linux/writeback.h> +#include <linux/log2.h> #include <asm/uaccess.h> @@ -450,7 +451,7 @@ static int __init rd_init(void) err = -ENOMEM; if (rd_blocksize > PAGE_SIZE || rd_blocksize < 512 || - (rd_blocksize & (rd_blocksize-1))) { + !is_power_of_2(rd_blocksize)) { printk("RAMDISK: wrong blocksize %d, reverting to defaults\n", rd_blocksize); rd_blocksize = BLOCK_SIZE; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html