summaryrefslogtreecommitdiffstats
path: root/include/linux/freezer.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 15:18:39 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 15:18:39 +0200
commit7e0bb71e75020348bee523720a0c2f04cc72f540 (patch)
tree1a22d65bbce34e8cc0f82c543c9486ffb58332f7 /include/linux/freezer.h
parentb9e2780d576a010d4aba1e69f247170bf3718d6b (diff)
parent0ab1e79b825a5cd8aeb3b34d89c9a89dea900056 (diff)
downloadtalos-op-linux-7e0bb71e75020348bee523720a0c2f04cc72f540.tar.gz
talos-op-linux-7e0bb71e75020348bee523720a0c2f04cc72f540.zip
Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
* 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (63 commits) PM / Clocks: Remove redundant NULL checks before kfree() PM / Documentation: Update docs about suspend and CPU hotplug ACPI / PM: Add Sony VGN-FW21E to nonvs blacklist. ARM: mach-shmobile: sh7372 A4R support (v4) ARM: mach-shmobile: sh7372 A3SP support (v4) PM / Sleep: Mark devices involved in wakeup signaling during suspend PM / Hibernate: Improve performance of LZO/plain hibernation, checksum image PM / Hibernate: Do not initialize static and extern variables to 0 PM / Freezer: Make fake_signal_wake_up() wake TASK_KILLABLE tasks too PM / Hibernate: Add resumedelay kernel param in addition to resumewait MAINTAINERS: Update linux-pm list address PM / ACPI: Blacklist Vaio VGN-FW520F machine known to require acpi_sleep=nonvs PM / ACPI: Blacklist Sony Vaio known to require acpi_sleep=nonvs PM / Hibernate: Add resumewait param to support MMC-like devices as resume file PM / Hibernate: Fix typo in a kerneldoc comment PM / Hibernate: Freeze kernel threads after preallocating memory PM: Update the policy on default wakeup settings PM / VT: Cleanup #if defined uglyness and fix compile error PM / Suspend: Off by one in pm_suspend() PM / Hibernate: Include storage keys in hibernation image on s390 ...
Diffstat (limited to 'include/linux/freezer.h')
-rw-r--r--include/linux/freezer.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 1effc8b56b4e..aa56cf31f7ff 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -49,6 +49,7 @@ extern int thaw_process(struct task_struct *p);
extern void refrigerator(void);
extern int freeze_processes(void);
+extern int freeze_kernel_threads(void);
extern void thaw_processes(void);
static inline int try_to_freeze(void)
@@ -171,7 +172,8 @@ static inline void clear_freeze_flag(struct task_struct *p) {}
static inline int thaw_process(struct task_struct *p) { return 1; }
static inline void refrigerator(void) {}
-static inline int freeze_processes(void) { BUG(); return 0; }
+static inline int freeze_processes(void) { return -ENOSYS; }
+static inline int freeze_kernel_threads(void) { return -ENOSYS; }
static inline void thaw_processes(void) {}
static inline int try_to_freeze(void) { return 0; }
OpenPOWER on IntegriCloud