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Lines 175-182
static int suspend_prepare(void)
Link Here
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| 175 |
if (!suspend_ops || !suspend_ops->enter) |
175 |
if (!suspend_ops || !suspend_ops->enter) |
| 176 |
return -EPERM; |
176 |
return -EPERM; |
| 177 |
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177 |
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| 178 |
pm_prepare_console(); |
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| 179 |
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| 180 |
error = pm_notifier_call_chain(PM_SUSPEND_PREPARE); |
178 |
error = pm_notifier_call_chain(PM_SUSPEND_PREPARE); |
| 181 |
if (error) |
179 |
if (error) |
| 182 |
goto Finish; |
180 |
goto Finish; |
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Lines 186-191
static int suspend_prepare(void)
Link Here
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| 186 |
goto Thaw; |
184 |
goto Thaw; |
| 187 |
} |
185 |
} |
| 188 |
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186 |
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187 |
pm_prepare_console(); |
| 188 |
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| 189 |
free_pages = global_page_state(NR_FREE_PAGES); |
189 |
free_pages = global_page_state(NR_FREE_PAGES); |
| 190 |
if (free_pages < FREE_PAGE_NUMBER) { |
190 |
if (free_pages < FREE_PAGE_NUMBER) { |
| 191 |
pr_debug("PM: free some memory\n"); |
191 |
pr_debug("PM: free some memory\n"); |
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Lines 199-208
static int suspend_prepare(void)
Link Here
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| 199 |
return 0; |
199 |
return 0; |
| 200 |
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200 |
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| 201 |
Thaw: |
201 |
Thaw: |
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202 |
pm_restore_console(); |
| 202 |
suspend_thaw_processes(); |
203 |
suspend_thaw_processes(); |
| 203 |
Finish: |
204 |
Finish: |
| 204 |
pm_notifier_call_chain(PM_POST_SUSPEND); |
205 |
pm_notifier_call_chain(PM_POST_SUSPEND); |
| 205 |
pm_restore_console(); |
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| 206 |
return error; |
206 |
return error; |
| 207 |
} |
207 |
} |
| 208 |
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208 |
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Lines 310-318
int suspend_devices_and_enter(suspend_st
Link Here
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| 310 |
*/ |
310 |
*/ |
| 311 |
static void suspend_finish(void) |
311 |
static void suspend_finish(void) |
| 312 |
{ |
312 |
{ |
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313 |
pm_restore_console(); |
| 313 |
suspend_thaw_processes(); |
314 |
suspend_thaw_processes(); |
| 314 |
pm_notifier_call_chain(PM_POST_SUSPEND); |
315 |
pm_notifier_call_chain(PM_POST_SUSPEND); |
| 315 |
pm_restore_console(); |
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| 316 |
} |
316 |
} |
| 317 |
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317 |
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| 318 |
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318 |
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