Subject: + init-mainc-dont-use-pr_debug.patch added to -mm tree
To: akpm@xxxxxxxxxxxxxxxxxxxx,joe@xxxxxxxxxxx,rmk@xxxxxxxxxxxxxxxx,stable@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 10 Apr 2014 15:02:28 -0700
The patch titled
Subject: init/main.c: don't use pr_debug()
has been added to the -mm tree. Its filename is
init-mainc-dont-use-pr_debug.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/init-mainc-dont-use-pr_debug.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/init-mainc-dont-use-pr_debug.patch
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From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: init/main.c: don't use pr_debug()
Pertially revert ea676e846a8171b8 ("init/main.c: convert to pr_foo()").
Unbeknownst to me, pr_debug() is different from the other pr_foo() levels:
pr_debug() is a no-op when DEBUG is not defined. Consequently
initcall_debug does not work when init/main.c was compiled without
-DDEBUG.
Reported-by: Russell King <rmk@xxxxxxxxxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
init/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN init/main.c~init-mainc-dont-use-pr_debug init/main.c
--- a/init/main.c~init-mainc-dont-use-pr_debug
+++ a/init/main.c
@@ -672,13 +672,13 @@ static int __init_or_module do_one_initc
unsigned long long duration;
int ret;
- pr_debug("calling %pF @ %i\n", fn, task_pid_nr(current));
+ printk(KERN_DEBUG "calling %pF @ %i\n", fn, task_pid_nr(current));
calltime = ktime_get();
ret = fn();
rettime = ktime_get();
delta = ktime_sub(rettime, calltime);
duration = (unsigned long long) ktime_to_ns(delta) >> 10;
- pr_debug("initcall %pF returned %d after %lld usecs\n",
+ printk(KERN_DEBUG "initcall %pF returned %d after %lld usecs\n",
fn, ret, duration);
return ret;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
i-need-old-gcc.patch
maintainers-akpm-maintenance.patch
init-mainc-dont-use-pr_debug.patch
wait-explain-the-shadowing-and-type-inconsistencies.patch
mips-export-flush_icache_range-fix.patch
input-route-kbd-leds-through-the-generic-leds-layer.patch
ocfs2-do-not-return-dlm_migrate_response_mastery_ref-to-avoid-endlessloop-during-umount.patch
mm.patch
mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff-v3-fix.patch
pagewalk-update-page-table-walker-core-fix-end-address-calculation-in-walk_page_range-fix.patch
pagemap-redefine-callback-functions-for-page-table-walker-fix.patch
pagewalk-remove-argument-hmask-from-hugetlb_entry-fix-fix.patch
mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch
mm-compactionc-isolate_freepages_block-small-tuneup.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
linux-next.patch
linux-next-git-rejects.patch
drivers-gpio-gpio-zevioc-fix-build.patch
ufs-sb-mutex-merge-mutex_destroy.patch
debugging-keep-track-of-page-owners.patch
journal_add_journal_head-debug.patch
journal_add_journal_head-debug-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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