The patch titled
Subject: PM: convert printk to pr_* equivalent
has been removed from the -mm tree. Its filename was
pm-convert-printk-to-pr_-equivalent.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Michal Hocko <mhocko@xxxxxxx>
Subject: PM: convert printk to pr_* equivalent
While touching this area let's convert printk to pr_*. This also makes
the printing of continuation lines done properly.
Signed-off-by: Michal Hocko <mhocko@xxxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Cong Wang <xiyou.wangcong@xxxxxxxxx>
Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/power/process.c | 29 +++++++++++++++--------------
1 file changed, 15 insertions(+), 14 deletions(-)
diff -puN kernel/power/process.c~pm-convert-printk-to-pr_-equivalent kernel/power/process.c
--- a/kernel/power/process.c~pm-convert-printk-to-pr_-equivalent
+++ a/kernel/power/process.c
@@ -84,8 +84,8 @@ static int try_to_freeze_tasks(bool user
elapsed_msecs = elapsed_msecs64;
if (todo) {
- printk("\n");
- printk(KERN_ERR "Freezing of tasks %s after %d.%03d seconds "
+ pr_cont("\n");
+ pr_err("Freezing of tasks %s after %d.%03d seconds "
"(%d tasks refusing to freeze, wq_busy=%d):\n",
wakeup ? "aborted" : "failed",
elapsed_msecs / 1000, elapsed_msecs % 1000,
@@ -101,7 +101,7 @@ static int try_to_freeze_tasks(bool user
read_unlock(&tasklist_lock);
}
} else {
- printk("(elapsed %d.%03d seconds) ", elapsed_msecs / 1000,
+ pr_cont("(elapsed %d.%03d seconds) ", elapsed_msecs / 1000,
elapsed_msecs % 1000);
}
@@ -155,7 +155,7 @@ int freeze_processes(void)
atomic_inc(&system_freezing_cnt);
pm_wakeup_clear();
- printk("Freezing user space processes ... ");
+ pr_info("Freezing user space processes ... ");
pm_freezing = true;
oom_kills_saved = oom_kills_count();
error = try_to_freeze_tasks(true);
@@ -171,13 +171,13 @@ int freeze_processes(void)
if (oom_kills_count() != oom_kills_saved &&
!check_frozen_processes()) {
__usermodehelper_set_disable_depth(UMH_ENABLED);
- printk("OOM in progress.");
+ pr_cont("OOM in progress.");
error = -EBUSY;
} else {
- printk("done.");
+ pr_cont("done.");
}
}
- printk("\n");
+ pr_cont("\n");
BUG_ON(in_atomic());
if (error)
@@ -197,13 +197,14 @@ int freeze_kernel_threads(void)
{
int error;
- printk("Freezing remaining freezable tasks ... ");
+ pr_info("Freezing remaining freezable tasks ... ");
+
pm_nosig_freezing = true;
error = try_to_freeze_tasks(false);
if (!error)
- printk("done.");
+ pr_cont("done.");
- printk("\n");
+ pr_cont("\n");
BUG_ON(in_atomic());
if (error)
@@ -224,7 +225,7 @@ void thaw_processes(void)
oom_killer_enable();
- printk("Restarting tasks ... ");
+ pr_info("Restarting tasks ... ");
__usermodehelper_set_disable_depth(UMH_FREEZING);
thaw_workqueues();
@@ -243,7 +244,7 @@ void thaw_processes(void)
usermodehelper_enable();
schedule();
- printk("done.\n");
+ pr_cont("done.\n");
trace_suspend_resume(TPS("thaw_processes"), 0, false);
}
@@ -252,7 +253,7 @@ void thaw_kernel_threads(void)
struct task_struct *g, *p;
pm_nosig_freezing = false;
- printk("Restarting kernel threads ... ");
+ pr_info("Restarting kernel threads ... ");
thaw_workqueues();
@@ -264,5 +265,5 @@ void thaw_kernel_threads(void)
read_unlock(&tasklist_lock);
schedule();
- printk("done.\n");
+ pr_cont("done.\n");
}
_
Patches currently in -mm which might be from mhocko@xxxxxxx are
origin.patch
list_lru-introduce-list_lru_shrink_countwalk.patch
fs-consolidate-nrfree_cached_objects-args-in-shrink_control.patch
vmscan-per-memory-cgroup-slab-shrinkers.patch
memcg-rename-some-cache-id-related-variables.patch
memcg-add-rwsem-to-synchronize-against-memcg_caches-arrays-relocation.patch
list_lru-get-rid-of-active_nodes.patch
list_lru-organize-all-list_lrus-to-list.patch
list_lru-introduce-per-memcg-lists.patch
fs-make-shrinker-memcg-aware.patch
fs-shrinker-always-scan-at-least-one-object-of-each-type.patch
fs-shrinker-always-scan-at-least-one-object-of-each-type-fix.patch
mm-vmscan-fix-the-page-state-calculation-in-too_many_isolated.patch
slab-embed-memcg_cache_params-to-kmem_cache.patch
slab-link-memcg-caches-of-the-same-kind-into-a-list.patch
cgroup-release-css-id-after-css_free.patch
slab-use-css-id-for-naming-per-memcg-caches.patch
memcg-free-memcg_caches-slot-on-css-offline.patch
list_lru-add-helpers-to-isolate-items.patch
memcg-reparent-list_lrus-and-free-kmemcg_id-on-css-offline.patch
memcg-cleanup-static-keys-decrement.patch
mm-page_isolation-check-pfn-validity-before-access.patch
mm-support-madvisemadv_free.patch
mm-dont-split-thp-page-when-syscall-is-called.patch
mm-dont-split-thp-page-when-syscall-is-called-fix-2.patch
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