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| author | Nishanth Aravamudan <nacc@us.ibm.com> | 2005-11-07 01:01:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 07:53:59 -0800 |
| commit | a9a3047dd8ae43ff24caae5ec733a93df129568e (patch) | |
| tree | c69433a7a4a5f43ecb440e173284026b0d42d9fe /drivers/scsi/dpt_i2o.c | |
| parent | 6521018d4bf9522b4de47254ea15e8c1be1ec00f (diff) | |
| download | linux-a9a3047dd8ae43ff24caae5ec733a93df129568e.tar.gz linux-a9a3047dd8ae43ff24caae5ec733a93df129568e.tar.bz2 linux-a9a3047dd8ae43ff24caae5ec733a93df129568e.zip | |
[PATCH] drivers/scsi: fix-up schedule_timeout() usage
Use schedule_timeout_uninterruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/scsi/dpt_i2o.c')
| -rw-r--r-- | drivers/scsi/dpt_i2o.c | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 7235f94f1191..46d5571ec55a 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1218,8 +1218,7 @@ static s32 adpt_i2o_post_this(adpt_hba* pHba, u32* data, int len) printk(KERN_WARNING"dpti%d: Timeout waiting for message frame!\n", pHba->unit); return -ETIMEDOUT; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while(m == EMPTY_QUEUE); msg = pHba->msg_addr_virt + m; @@ -1294,8 +1293,7 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) printk(KERN_WARNING"Timeout waiting for message!\n"); return -ETIMEDOUT; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while (m == EMPTY_QUEUE); status = (u8*)kmalloc(4, GFP_KERNEL|ADDR32); @@ -1327,8 +1325,7 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) return -ETIMEDOUT; } rmb(); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } if(*status == 0x01 /*I2O_EXEC_IOP_RESET_IN_PROGRESS*/) { @@ -1345,8 +1342,7 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) printk(KERN_ERR "%s:Timeout waiting for IOP Reset.\n",pHba->name); return -ETIMEDOUT; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while (m == EMPTY_QUEUE); // Flush the offset adpt_send_nop(pHba, m); @@ -1917,11 +1913,8 @@ static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd, return -ENXIO; } - while((volatile u32) pHba->state & DPTI_STATE_RESET ) { - set_task_state(current,TASK_UNINTERRUPTIBLE); - schedule_timeout(2); - - } + while((volatile u32) pHba->state & DPTI_STATE_RESET ) + schedule_timeout_uninterruptible(2); switch (cmd) { // TODO: handle 3 cases @@ -2635,8 +2628,7 @@ static s32 adpt_send_nop(adpt_hba*pHba,u32 m) printk(KERN_ERR "%s: Timeout waiting for message frame!\n",pHba->name); return 2; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } msg = (u32 __iomem *)(pHba->msg_addr_virt + m); writel( THREE_WORD_MSG_SIZE | SGL_OFFSET_0,&msg[0]); @@ -2670,8 +2662,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) printk(KERN_WARNING"%s: Timeout waiting for message frame\n",pHba->name); return -ETIMEDOUT; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while(m == EMPTY_QUEUE); msg=(u32 __iomem *)(pHba->msg_addr_virt+m); @@ -2709,8 +2700,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) printk(KERN_WARNING"%s: Timeout Initializing\n",pHba->name); return -ETIMEDOUT; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while (1); // If the command was successful, fill the fifo with our reply @@ -2788,8 +2778,7 @@ static s32 adpt_i2o_status_get(adpt_hba* pHba) pHba->name); return -ETIMEDOUT; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } while(m==EMPTY_QUEUE); @@ -2816,8 +2805,7 @@ static s32 adpt_i2o_status_get(adpt_hba* pHba) return -ETIMEDOUT; } rmb(); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); + schedule_timeout_uninterruptible(1); } // Set up our number of outbound and inbound messages |