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authorIngo Molnar <mingo@elte.hu>2006-07-03 00:25:25 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-03 15:27:09 -0700
commit366c7f554e888e51b8395f9b07b273fe775c7ff3 (patch)
tree324fab660758f1c5be4585ca2fcdb313feb53cef /drivers
parent0a9da4bd8eb30fb3f36e841c2cc72e426a17bbe2 (diff)
downloadop-kernel-dev-366c7f554e888e51b8395f9b07b273fe775c7ff3.zip
op-kernel-dev-366c7f554e888e51b8395f9b07b273fe775c7ff3.tar.gz
[PATCH] lockdep: annotate enable_in_hardirq()
Make use of local_irq_enable_in_hardirq() API to annotate places that enable hardirqs in hardirq context. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ide/ide-floppy.c2
-rw-r--r--drivers/ide/ide-io.c6
-rw-r--r--drivers/ide/ide-taskfile.c2
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 6ca3476..adbe9f7 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -838,7 +838,7 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive)
"transferred\n", pc->actually_transferred);
clear_bit(PC_DMA_IN_PROGRESS, &pc->flags);
- local_irq_enable();
+ local_irq_enable_in_hardirq();
if (status.b.check || test_bit(PC_DMA_ERROR, &pc->flags)) {
/* Error detected */
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 7dba999..d6bf1ec 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -693,7 +693,7 @@ static ide_startstop_t drive_cmd_intr (ide_drive_t *drive)
u8 stat = hwif->INB(IDE_STATUS_REG);
int retries = 10;
- local_irq_enable();
+ local_irq_enable_in_hardirq();
if ((stat & DRQ_STAT) && args && args[3]) {
u8 io_32bit = drive->io_32bit;
drive->io_32bit = 0;
@@ -1286,7 +1286,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq)
if (masked_irq != IDE_NO_IRQ && hwif->irq != masked_irq)
disable_irq_nosync(hwif->irq);
spin_unlock(&ide_lock);
- local_irq_enable();
+ local_irq_enable_in_hardirq();
/* allow other IRQs while we start this request */
startstop = start_request(drive, rq);
spin_lock_irq(&ide_lock);
@@ -1631,7 +1631,7 @@ irqreturn_t ide_intr (int irq, void *dev_id, struct pt_regs *regs)
spin_unlock(&ide_lock);
if (drive->unmask)
- local_irq_enable();
+ local_irq_enable_in_hardirq();
/* service this interrupt, may set handler for next interrupt */
startstop = handler(drive);
spin_lock_irq(&ide_lock);
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 04547eb..97a9244 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -222,7 +222,7 @@ ide_startstop_t task_no_data_intr (ide_drive_t *drive)
ide_hwif_t *hwif = HWIF(drive);
u8 stat;
- local_irq_enable();
+ local_irq_enable_in_hardirq();
if (!OK_STAT(stat = hwif->INB(IDE_STATUS_REG),READY_STAT,BAD_STAT)) {
return ide_error(drive, "task_no_data_intr", stat);
/* calls ide_end_drive_cmd */
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