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-rw-r--r--drivers/block/aoe/aoecmd.c4
-rw-r--r--drivers/block/floppy.c42
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c2
-rw-r--r--drivers/block/mtip32xx/mtip32xx.h2
-rw-r--r--drivers/block/nvme-core.c18
-rw-r--r--drivers/block/rbd.c1
-rw-r--r--drivers/block/zram/zram_drv.c2
7 files changed, 46 insertions, 25 deletions
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 8184451b57c..422b7d84f68 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -874,7 +874,7 @@ bio_pageinc(struct bio *bio)
/* Non-zero page count for non-head members of
* compound pages is no longer allowed by the kernel.
*/
- page = compound_trans_head(bv.bv_page);
+ page = compound_head(bv.bv_page);
atomic_inc(&page->_count);
}
}
@@ -887,7 +887,7 @@ bio_pagedec(struct bio *bio)
struct bvec_iter iter;
bio_for_each_segment(bv, bio, iter) {
- page = compound_trans_head(bv.bv_page);
+ page = compound_head(bv.bv_page);
atomic_dec(&page->_count);
}
}
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 2023043ce7c..8f5565bf34c 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -961,17 +961,31 @@ static void empty(void)
{
}
-static DECLARE_WORK(floppy_work, NULL);
+static void (*floppy_work_fn)(void);
+
+static void floppy_work_workfn(struct work_struct *work)
+{
+ floppy_work_fn();
+}
+
+static DECLARE_WORK(floppy_work, floppy_work_workfn);
static void schedule_bh(void (*handler)(void))
{
WARN_ON(work_pending(&floppy_work));
- PREPARE_WORK(&floppy_work, (work_func_t)handler);
+ floppy_work_fn = handler;
queue_work(floppy_wq, &floppy_work);
}
-static DECLARE_DELAYED_WORK(fd_timer, NULL);
+static void (*fd_timer_fn)(void) = NULL;
+
+static void fd_timer_workfn(struct work_struct *work)
+{
+ fd_timer_fn();
+}
+
+static DECLARE_DELAYED_WORK(fd_timer, fd_timer_workfn);
static void cancel_activity(void)
{
@@ -982,7 +996,7 @@ static void cancel_activity(void)
/* this function makes sure that the disk stays in the drive during the
* transfer */
-static void fd_watchdog(struct work_struct *arg)
+static void fd_watchdog(void)
{
debug_dcl(DP->flags, "calling disk change from watchdog\n");
@@ -993,7 +1007,7 @@ static void fd_watchdog(struct work_struct *arg)
reset_fdc();
} else {
cancel_delayed_work(&fd_timer);
- PREPARE_DELAYED_WORK(&fd_timer, fd_watchdog);
+ fd_timer_fn = fd_watchdog;
queue_delayed_work(floppy_wq, &fd_timer, HZ / 10);
}
}
@@ -1005,7 +1019,8 @@ static void main_command_interrupt(void)
}
/* waits for a delay (spinup or select) to pass */
-static int fd_wait_for_completion(unsigned long expires, work_func_t function)
+static int fd_wait_for_completion(unsigned long expires,
+ void (*function)(void))
{
if (FDCS->reset) {
reset_fdc(); /* do the reset during sleep to win time
@@ -1016,7 +1031,7 @@ static int fd_wait_for_completion(unsigned long expires, work_func_t function)
if (time_before(jiffies, expires)) {
cancel_delayed_work(&fd_timer);
- PREPARE_DELAYED_WORK(&fd_timer, function);
+ fd_timer_fn = function;
queue_delayed_work(floppy_wq, &fd_timer, expires - jiffies);
return 1;
}
@@ -1334,8 +1349,7 @@ static int fdc_dtr(void)
* Pause 5 msec to avoid trouble. (Needs to be 2 jiffies)
*/
FDCS->dtr = raw_cmd->rate & 3;
- return fd_wait_for_completion(jiffies + 2UL * HZ / 100,
- (work_func_t)floppy_ready);
+ return fd_wait_for_completion(jiffies + 2UL * HZ / 100, floppy_ready);
} /* fdc_dtr */
static void tell_sector(void)
@@ -1440,7 +1454,7 @@ static void setup_rw_floppy(void)
int flags;
int dflags;
unsigned long ready_date;
- work_func_t function;
+ void (*function)(void);
flags = raw_cmd->flags;
if (flags & (FD_RAW_READ | FD_RAW_WRITE))
@@ -1454,9 +1468,9 @@ static void setup_rw_floppy(void)
*/
if (time_after(ready_date, jiffies + DP->select_delay)) {
ready_date -= DP->select_delay;
- function = (work_func_t)floppy_start;
+ function = floppy_start;
} else
- function = (work_func_t)setup_rw_floppy;
+ function = setup_rw_floppy;
/* wait until the floppy is spinning fast enough */
if (fd_wait_for_completion(ready_date, function))
@@ -1486,7 +1500,7 @@ static void setup_rw_floppy(void)
inr = result();
cont->interrupt();
} else if (flags & FD_RAW_NEED_DISK)
- fd_watchdog(NULL);
+ fd_watchdog();
}
static int blind_seek;
@@ -1863,7 +1877,7 @@ static int start_motor(void (*function)(void))
/* wait_for_completion also schedules reset if needed. */
return fd_wait_for_completion(DRS->select_date + DP->select_delay,
- (work_func_t)function);
+ function);
}
static void floppy_ready(void)
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 516026954be..d777bb7cea9 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4498,7 +4498,7 @@ static int mtip_pci_probe(struct pci_dev *pdev,
}
dev_info(&pdev->dev, "NUMA node %d (closest: %d,%d, probe on %d:%d)\n",
my_node, pcibus_to_node(pdev->bus), dev_to_node(&pdev->dev),
- cpu_to_node(smp_processor_id()), smp_processor_id());
+ cpu_to_node(raw_smp_processor_id()), raw_smp_processor_id());
dd = kzalloc_node(sizeof(struct driver_data), GFP_KERNEL, my_node);
if (dd == NULL) {
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h
index b52e9a6d6aa..54174cb32fe 100644
--- a/drivers/block/mtip32xx/mtip32xx.h
+++ b/drivers/block/mtip32xx/mtip32xx.h
@@ -53,7 +53,7 @@
#define MTIP_FTL_REBUILD_TIMEOUT_MS 2400000
/* unaligned IO handling */
-#define MTIP_MAX_UNALIGNED_SLOTS 8
+#define MTIP_MAX_UNALIGNED_SLOTS 2
/* Macro to extract the tag bit number from a tag value. */
#define MTIP_TAG_BIT(tag) (tag & 0x1F)
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index 51824d1f23e..8459e4e7c71 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -993,7 +993,7 @@ static void nvme_abort_cmd(int cmdid, struct nvme_queue *nvmeq)
dev_warn(&dev->pci_dev->dev,
"I/O %d QID %d timeout, reset controller\n", cmdid,
nvmeq->qid);
- PREPARE_WORK(&dev->reset_work, nvme_reset_failed_dev);
+ dev->reset_workfn = nvme_reset_failed_dev;
queue_work(nvme_workq, &dev->reset_work);
return;
}
@@ -1696,8 +1696,7 @@ static int nvme_kthread(void *data)
list_del_init(&dev->node);
dev_warn(&dev->pci_dev->dev,
"Failed status, reset controller\n");
- PREPARE_WORK(&dev->reset_work,
- nvme_reset_failed_dev);
+ dev->reset_workfn = nvme_reset_failed_dev;
queue_work(nvme_workq, &dev->reset_work);
continue;
}
@@ -2406,7 +2405,7 @@ static int nvme_dev_resume(struct nvme_dev *dev)
return ret;
if (ret == -EBUSY) {
spin_lock(&dev_list_lock);
- PREPARE_WORK(&dev->reset_work, nvme_remove_disks);
+ dev->reset_workfn = nvme_remove_disks;
queue_work(nvme_workq, &dev->reset_work);
spin_unlock(&dev_list_lock);
}
@@ -2435,6 +2434,12 @@ static void nvme_reset_failed_dev(struct work_struct *ws)
nvme_dev_reset(dev);
}
+static void nvme_reset_workfn(struct work_struct *work)
+{
+ struct nvme_dev *dev = container_of(work, struct nvme_dev, reset_work);
+ dev->reset_workfn(work);
+}
+
static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
int result = -ENOMEM;
@@ -2453,7 +2458,8 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto free;
INIT_LIST_HEAD(&dev->namespaces);
- INIT_WORK(&dev->reset_work, nvme_reset_failed_dev);
+ dev->reset_workfn = nvme_reset_failed_dev;
+ INIT_WORK(&dev->reset_work, nvme_reset_workfn);
dev->pci_dev = pdev;
pci_set_drvdata(pdev, dev);
result = nvme_set_instance(dev);
@@ -2553,7 +2559,7 @@ static int nvme_resume(struct device *dev)
struct nvme_dev *ndev = pci_get_drvdata(pdev);
if (nvme_dev_resume(ndev) && !work_busy(&ndev->reset_work)) {
- PREPARE_WORK(&ndev->reset_work, nvme_reset_failed_dev);
+ ndev->reset_workfn = nvme_reset_failed_dev;
queue_work(nvme_workq, &ndev->reset_work);
}
return 0;
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index b365e0dfccb..34898d53395 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2109,7 +2109,6 @@ static void rbd_img_obj_callback(struct rbd_obj_request *obj_request)
rbd_assert(img_request->obj_request_count > 0);
rbd_assert(which != BAD_WHICH);
rbd_assert(which < img_request->obj_request_count);
- rbd_assert(which >= img_request->next_completion);
spin_lock_irq(&img_request->completion_lock);
if (which != img_request->next_completion)
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 011e55d820b..51c557cfd92 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -612,6 +612,8 @@ static ssize_t disksize_store(struct device *dev,
disksize = PAGE_ALIGN(disksize);
meta = zram_meta_alloc(disksize);
+ if (!meta)
+ return -ENOMEM;
down_write(&zram->init_lock);
if (zram->init_done) {
up_write(&zram->init_lock);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 13:17:03 +0000