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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-01-30 09:00:02 +0100 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-01-30 09:00:02 +0100 |
commit | 858a0d7eb5300b5f620d98ab3c4b96c9d5f19131 (patch) | |
tree | 79ad2ecb357183384b172155e44df71c86e24e49 /kernel/power | |
parent | e326ce013a8e851193eb337aafb1aa396c533a61 (diff) | |
parent | 47087eeb744c83482774e8f6dc20cf2b11fff53f (diff) | |
download | linux-858a0d7eb5300b5f620d98ab3c4b96c9d5f19131.tar.gz linux-858a0d7eb5300b5f620d98ab3c4b96c9d5f19131.tar.bz2 linux-858a0d7eb5300b5f620d98ab3c4b96c9d5f19131.zip |
Merge back earlier suspend/hibernation changes for v4.11.
Diffstat (limited to 'kernel/power')
-rw-r--r-- | kernel/power/qos.c | 11 | ||||
-rw-r--r-- | kernel/power/snapshot.c | 2 | ||||
-rw-r--r-- | kernel/power/suspend_test.c | 4 | ||||
-rw-r--r-- | kernel/power/swap.c | 21 | ||||
-rw-r--r-- | kernel/power/user.c | 2 |
5 files changed, 16 insertions, 24 deletions
diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 168ff442ebde..97b0df71303e 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -482,16 +482,7 @@ void pm_qos_update_request(struct pm_qos_request *req, return; } - /* - * This function may be called very early during boot, for example, - * from of_clk_init(), where irq needs to stay disabled. - * cancel_delayed_work_sync() assumes that irq is enabled on - * invocation and re-enables it on return. Avoid calling it until - * workqueue is initialized. - */ - if (keventd_up()) - cancel_delayed_work_sync(&req->work); - + cancel_delayed_work_sync(&req->work); __pm_qos_update_request(req, new_value); } EXPORT_SYMBOL_GPL(pm_qos_update_request); diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 4f0f0604f1c4..2d8e2b227db8 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -30,7 +30,7 @@ #include <linux/compiler.h> #include <linux/ktime.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> diff --git a/kernel/power/suspend_test.c b/kernel/power/suspend_test.c index 084452e34a12..bdff5ed57f10 100644 --- a/kernel/power/suspend_test.c +++ b/kernel/power/suspend_test.c @@ -203,8 +203,10 @@ static int __init test_suspend(void) /* RTCs have initialized by now too ... can we use one? */ dev = class_find_device(rtc_class, NULL, NULL, has_wakealarm); - if (dev) + if (dev) { rtc = rtc_class_open(dev_name(dev)); + put_device(dev); + } if (!rtc) { printk(warn_no_rtc); return 0; diff --git a/kernel/power/swap.c b/kernel/power/swap.c index a3b1e617bcdc..f80fd33639e0 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -201,7 +201,7 @@ void free_all_swap_pages(int swap) struct swsusp_extent *ext; unsigned long offset; - ext = container_of(node, struct swsusp_extent, node); + ext = rb_entry(node, struct swsusp_extent, node); rb_erase(node, &swsusp_extents); for (offset = ext->start; offset <= ext->end; offset++) swap_free(swp_entry(swap, offset)); @@ -307,7 +307,7 @@ static int mark_swapfiles(struct swap_map_handle *handle, unsigned int flags) { int error; - hib_submit_io(REQ_OP_READ, READ_SYNC, swsusp_resume_block, + hib_submit_io(REQ_OP_READ, 0, swsusp_resume_block, swsusp_header, NULL); if (!memcmp("SWAP-SPACE",swsusp_header->sig, 10) || !memcmp("SWAPSPACE2",swsusp_header->sig, 10)) { @@ -317,7 +317,7 @@ static int mark_swapfiles(struct swap_map_handle *handle, unsigned int flags) swsusp_header->flags = flags; if (flags & SF_CRC32_MODE) swsusp_header->crc32 = handle->crc32; - error = hib_submit_io(REQ_OP_WRITE, WRITE_SYNC, + error = hib_submit_io(REQ_OP_WRITE, REQ_SYNC, swsusp_resume_block, swsusp_header, NULL); } else { printk(KERN_ERR "PM: Swap header not found!\n"); @@ -397,7 +397,7 @@ static int write_page(void *buf, sector_t offset, struct hib_bio_batch *hb) } else { src = buf; } - return hib_submit_io(REQ_OP_WRITE, WRITE_SYNC, offset, src, hb); + return hib_submit_io(REQ_OP_WRITE, REQ_SYNC, offset, src, hb); } static void release_swap_writer(struct swap_map_handle *handle) @@ -1000,8 +1000,7 @@ static int get_swap_reader(struct swap_map_handle *handle, return -ENOMEM; } - error = hib_submit_io(REQ_OP_READ, READ_SYNC, offset, - tmp->map, NULL); + error = hib_submit_io(REQ_OP_READ, 0, offset, tmp->map, NULL); if (error) { release_swap_reader(handle); return error; @@ -1025,7 +1024,7 @@ static int swap_read_page(struct swap_map_handle *handle, void *buf, offset = handle->cur->entries[handle->k]; if (!offset) return -EFAULT; - error = hib_submit_io(REQ_OP_READ, READ_SYNC, offset, buf, hb); + error = hib_submit_io(REQ_OP_READ, 0, offset, buf, hb); if (error) return error; if (++handle->k >= MAP_PAGE_ENTRIES) { @@ -1534,7 +1533,7 @@ int swsusp_check(void) if (!IS_ERR(hib_resume_bdev)) { set_blocksize(hib_resume_bdev, PAGE_SIZE); clear_page(swsusp_header); - error = hib_submit_io(REQ_OP_READ, READ_SYNC, + error = hib_submit_io(REQ_OP_READ, 0, swsusp_resume_block, swsusp_header, NULL); if (error) @@ -1543,7 +1542,7 @@ int swsusp_check(void) if (!memcmp(HIBERNATE_SIG, swsusp_header->sig, 10)) { memcpy(swsusp_header->sig, swsusp_header->orig_sig, 10); /* Reset swap signature now */ - error = hib_submit_io(REQ_OP_WRITE, WRITE_SYNC, + error = hib_submit_io(REQ_OP_WRITE, REQ_SYNC, swsusp_resume_block, swsusp_header, NULL); } else { @@ -1588,11 +1587,11 @@ int swsusp_unmark(void) { int error; - hib_submit_io(REQ_OP_READ, READ_SYNC, swsusp_resume_block, + hib_submit_io(REQ_OP_READ, 0, swsusp_resume_block, swsusp_header, NULL); if (!memcmp(HIBERNATE_SIG,swsusp_header->sig, 10)) { memcpy(swsusp_header->sig,swsusp_header->orig_sig, 10); - error = hib_submit_io(REQ_OP_WRITE, WRITE_SYNC, + error = hib_submit_io(REQ_OP_WRITE, REQ_SYNC, swsusp_resume_block, swsusp_header, NULL); } else { diff --git a/kernel/power/user.c b/kernel/power/user.c index 35310b627388..22df9f7ff672 100644 --- a/kernel/power/user.c +++ b/kernel/power/user.c @@ -25,7 +25,7 @@ #include <linux/cpu.h> #include <linux/freezer.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "power.h" |