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author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-02-13 16:29:33 +0100 |
---|---|---|
committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-02-17 23:36:23 +0100 |
commit | bc25cf508942c56810d4fb623ef27b56ccef7783 (patch) | |
tree | 1a991dd6fc5fcbdc0ef3eebe4ef5291787dd6d30 | |
parent | 93e1ee43a72b11e1b50aab87046c131a836a4456 (diff) | |
download | linux-3.10-bc25cf508942c56810d4fb623ef27b56ccef7783.tar.gz linux-3.10-bc25cf508942c56810d4fb623ef27b56ccef7783.tar.bz2 linux-3.10-bc25cf508942c56810d4fb623ef27b56ccef7783.zip |
PM / Sleep: Drop suspend_stats_update()
Since suspend_stats_update() is only called from pm_suspend(),
move its code directly into that function and remove the static
inline definition from include/linux/suspend.h. Clean_up
pm_suspend() in the process.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
-rw-r--r-- | include/linux/suspend.h | 16 | ||||
-rw-r--r-- | kernel/power/suspend.c | 18 |
2 files changed, 12 insertions, 22 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index b9019189444..ac1c114c499 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -95,22 +95,6 @@ static inline void dpm_save_failed_step(enum suspend_stat_step step) } /** - * suspend_stats_update - Update success/failure statistics of suspend-to-ram - * - * @error: Value returned by enter_state() function - */ -static inline void suspend_stats_update(int error) -{ - if (error) { - suspend_stats.fail++; - dpm_save_failed_errno(error); - } else { - suspend_stats.success++; - } -} - - -/** * struct platform_suspend_ops - Callbacks for managing platform dependent * system sleep states. * diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index 4914358a054..88e5c967370 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -316,12 +316,18 @@ static int enter_state(suspend_state_t state) */ int pm_suspend(suspend_state_t state) { - int ret; - if (state > PM_SUSPEND_ON && state < PM_SUSPEND_MAX) { - ret = enter_state(state); - suspend_stats_update(ret); - return ret; + int error; + + if (state <= PM_SUSPEND_ON || state >= PM_SUSPEND_MAX) + return -EINVAL; + + error = enter_state(state); + if (error) { + suspend_stats.fail++; + dpm_save_failed_errno(error); + } else { + suspend_stats.success++; } - return -EINVAL; + return error; } EXPORT_SYMBOL(pm_suspend); |