Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block

* 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block:
  [PATCH] Don't make debugfs depend on DEBUG_KERNEL
  [PATCH] Fix blktrace compile with sysfs not defined
  [PATCH] unused label in drivers/block/cciss.
  [BLOCK] increase size of disk stat counters
  [PATCH] blk_execute_rq_nowait-speedup
  [PATCH] ide-cd: quiet down GPCMD_READ_CDVD_CAPACITY failure
  [BLOCK] ll_rw_blk: kmalloc -> kzalloc conversion
  [PATCH] kzalloc() conversion in drivers/block
  [PATCH] update max_sectors documentation

5 files changed, 9 insertions, 17 deletions

diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 9bdea2a5cf0e..49c7cd558ddf 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -311,11 +311,10 @@ static boolean DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller)
                 CommandsRemaining = CommandAllocationGroupSize;
           CommandGroupByteCount =
                 CommandsRemaining * CommandAllocationLength;
-          AllocationPointer = kmalloc(CommandGroupByteCount, GFP_ATOMIC);
+          AllocationPointer = kzalloc(CommandGroupByteCount, GFP_ATOMIC);
           if (AllocationPointer == NULL)
                 return DAC960_Failure(Controller,
                                         "AUXILIARY STRUCTURE CREATION");
-          memset(AllocationPointer, 0, CommandGroupByteCount);
          }
       Command = (DAC960_Command_T *) AllocationPointer;
       AllocationPointer += CommandAllocationLength;
@@ -2709,14 +2708,12 @@ DAC960_DetectController(struct pci_dev *PCI_Device,
   void __iomem *BaseAddress;
   int i;
 
-  Controller = (DAC960_Controller_T *)
-        kmalloc(sizeof(DAC960_Controller_T), GFP_ATOMIC);
+  Controller = kzalloc(sizeof(DAC960_Controller_T), GFP_ATOMIC);
   if (Controller == NULL) {
         DAC960_Error("Unable to allocate Controller structure for "
                        "Controller at\n", NULL);
         return NULL;
   }
-  memset(Controller, 0, sizeof(DAC960_Controller_T));
   Controller->ControllerNumber = DAC960_ControllerCount;
   DAC960_Controllers[DAC960_ControllerCount++] = Controller;
   Controller->Bus = PCI_Device->bus->number;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 71ec9e664383..1b0fd31c57c3 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -996,13 +996,11 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
                         status = -EINVAL;
                         goto cleanup1;
                 }
-                buff = (unsigned char **) kmalloc(MAXSGENTRIES * 
-                                sizeof(char *), GFP_KERNEL);
+                buff = kzalloc(MAXSGENTRIES * sizeof(char *), GFP_KERNEL);
                 if (!buff) {
                         status = -ENOMEM;
                         goto cleanup1;
                 }
-                memset(buff, 0, MAXSGENTRIES);
                 buff_size = (int *) kmalloc(MAXSGENTRIES * sizeof(int), 
                                         GFP_KERNEL);
                 if (!buff_size) {
@@ -2729,9 +2727,9 @@ static void __devinit cciss_interrupt_mode(ctlr_info_t *c, struct pci_dev *pdev,
                         return;
                 }
         }
+default_int_mode:
 #endif /* CONFIG_PCI_MSI */
         /* if we get here we're going to use the default interrupt mode */
-default_int_mode:
         c->intr[SIMPLE_MODE_INT] = pdev->irq;
         return;
 }
@@ -2940,13 +2938,12 @@ static void cciss_getgeometry(int cntl_num)
         int block_size;
         int total_size; 
 
-        ld_buff = kmalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
+        ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
         if (ld_buff == NULL)
         {
                 printk(KERN_ERR "cciss: out of memory\n");
                 return;
         }
-        memset(ld_buff, 0, sizeof(ReportLunData_struct));
         size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL);
         if (size_buff == NULL)
         {
@@ -3060,10 +3057,9 @@ static int alloc_cciss_hba(void)
         for(i=0; i< MAX_CTLR; i++) {
                 if (!hba[i]) {
                         ctlr_info_t *p;
-                        p = kmalloc(sizeof(ctlr_info_t), GFP_KERNEL);
+                        p = kzalloc(sizeof(ctlr_info_t), GFP_KERNEL);
                         if (!p)
                                 goto Enomem;
-                        memset(p, 0, sizeof(ctlr_info_t));
                         for (n = 0; n < NWD; n++)
                                 p->gendisk[n] = disk[n];
                         hba[i] = p;
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 0e66e904bd8c..597c007fe81b 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -1027,12 +1027,11 @@ cciss_update_non_disk_devices(int cntl_num, int hostno)
         int i;
 
         c = (ctlr_info_t *) hba[cntl_num];      
-        ld_buff = kmalloc(reportlunsize, GFP_KERNEL);
+        ld_buff = kzalloc(reportlunsize, GFP_KERNEL);
         if (ld_buff == NULL) {
                 printk(KERN_ERR "cciss: out of memory\n");
                 return;
         }
-        memset(ld_buff, 0, reportlunsize);
         inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
         if (inq_buff == NULL) {
                 printk(KERN_ERR "cciss: out of memory\n");
diff --git a/drivers/block/paride/bpck6.c b/drivers/block/paride/bpck6.c
index 08d858ad64db..41a237c5957d 100644
--- a/drivers/block/paride/bpck6.c
+++ b/drivers/block/paride/bpck6.c
@@ -224,10 +224,9 @@ static void bpck6_log_adapter( PIA *pi, char * scratch, int verbose )
 
 static int bpck6_init_proto(PIA *pi)
 {
-        Interface *p = kmalloc(sizeof(Interface), GFP_KERNEL);
+        Interface *p = kzalloc(sizeof(Interface), GFP_KERNEL);
 
         if (p) {
-                memset(p, 0, sizeof(Interface));
                 pi->private = (unsigned long)p;
                 return 0;
         }
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index c7671e188017..b4a41d6d0714 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -2143,6 +2143,7 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity,
         req.cmd[0] = GPCMD_READ_CDVD_CAPACITY;
         req.data = (char *)&capbuf;
         req.data_len = sizeof(capbuf);
+        req.flags |= REQ_QUIET;
 
         stat = cdrom_queue_packet_command(drive, &req);
         if (stat == 0) {