| commit | ac65ece4eee10b03ac29ee925cadc179dc810bab | |
| author | Tejun Heo <tj@kernel.org> | |
| Mon, 25 Aug 2008 10:30:12 +0000 (25 19:30 +0900) | ||
| committer | Jens Axboe <jens.axboe@oracle.com> | |
| Thu, 9 Oct 2008 06:56:04 +0000 (9 08:56 +0200) | ||
| tree | 529f3a2c212aaa6aa5010c41aa9ec59bd6635c17 | treesnapshot (tar.gz zip) |
| parent | 5a3ceb861663040f9ef0176df4aaa494bba5e352 | commitdiff |
block: fix partition info printouts
Recent block_class iteration updates 5c6f35c5..27f3025 broke partition
info printouts.
* printk_all_partitions(): Partition print out stops when it meets a
partition hole. Partition printing inner loop should continue
instead of exiting on empty partition slot.
* /proc/partitions and /proc/diskstats: If all information can't be
read in single read(), the information is truncated. This is
because find_start() doesn't actually update the counter containing
the initial seek. It runs to the end and ends up always reporting
EOF on the second read.
This patch fixes both problems.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Recent block_class iteration updates 5c6f35c5..27f3025 broke partition
info printouts.
* printk_all_partitions(): Partition print out stops when it meets a
partition hole. Partition printing inner loop should continue
instead of exiting on empty partition slot.
* /proc/partitions and /proc/diskstats: If all information can't be
read in single read(), the information is truncated. This is
because find_start() doesn't actually update the counter containing
the initial seek. It runs to the end and ends up always reporting
EOF on the second read.
This patch fixes both problems.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| block/genhd.c | diffblobblamehistory |