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authorPavel Emelyanov <xemul@openvz.org>2007-10-18 23:40:40 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-19 11:53:43 -0700
commitba25f9dcc4ea6e30839fcab5a5516f2176d5bfed (patch)
tree3123c03b25dd5c0cd24b6ab4fc16731217838157 /block
parent9a2e70572e94e21e7ec4186702d045415422bda0 (diff)
downloadop-kernel-dev-ba25f9dcc4ea6e30839fcab5a5516f2176d5bfed.zip
op-kernel-dev-ba25f9dcc4ea6e30839fcab5a5516f2176d5bfed.tar.gz
Use helpers to obtain task pid in printks
The task_struct->pid member is going to be deprecated, so start using the helpers (task_pid_nr/task_pid_vnr/task_pid_nr_ns) in the kernel. The first thing to start with is the pid, printed to dmesg - in this case we may safely use task_pid_nr(). Besides, printks produce more (much more) than a half of all the explicit pid usage. [akpm@linux-foundation.org: git-drm went and changed lots of stuff] Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'block')
-rw-r--r--block/ll_rw_blk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 501edfa..8025d64 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -3367,7 +3367,7 @@ void submit_bio(int rw, struct bio *bio)
if (unlikely(block_dump)) {
char b[BDEVNAME_SIZE];
printk(KERN_DEBUG "%s(%d): %s block %Lu on %s\n",
- current->comm, current->pid,
+ current->comm, task_pid_nr(current),
(rw & WRITE) ? "WRITE" : "READ",
(unsigned long long)bio->bi_sector,
bdevname(bio->bi_bdev,b));
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