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authorChen, Kenneth W <kenneth.w.chen@intel.com>2005-10-13 15:48:42 -0400
committerJens Axboe <axboe@nelson.home.kernel.dk>2005-10-28 02:15:30 -0400
commit20e5c81fcff89535dced2ed71cf24c6c648ff40e (patch)
treec19edf4ce636f0e4713e39dd918c7d3772cda64a /fs/partitions
parent741b2252a5e14d6c60a913c77a6099abe73a854a (diff)
[patch] remove gendisk->stamp_idle field
struct gendisk has these two fields: stamp, stamp_idle. Update to stamp_idle is always in sync with stamp and they are always the same. Therefore, it does not add any value in having two fields tracking same timestamp. Suggest to remove it. Also, we should only update gendisk stats with non-zero value. Advantage is that we don't have to needlessly calculate memory address, and then add zero to the content. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'fs/partitions')
-rw-r--r--fs/partitions/check.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 77e178f13162..1e848648a322 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -430,7 +430,7 @@ void del_gendisk(struct gendisk *disk)
430 disk->flags &= ~GENHD_FL_UP; 430 disk->flags &= ~GENHD_FL_UP;
431 unlink_gendisk(disk); 431 unlink_gendisk(disk);
432 disk_stat_set_all(disk, 0); 432 disk_stat_set_all(disk, 0);
433 disk->stamp = disk->stamp_idle = 0; 433 disk->stamp = 0;
434 434
435 devfs_remove_disk(disk); 435 devfs_remove_disk(disk);
436 436