The patch titled
arch/powerpc/kernel/vio.c: add missing unlock
has been removed from the -mm tree. Its filename was
arch-powerpc-kernel-vioc-add-missing-unlock.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: arch/powerpc/kernel/vio.c: add missing unlock
From: Julia Lawall <julia@xxxxxxx>
Add an unlock before exiting the function.
A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
expression E1;
identifier f;
@@
f (...) { <+...
* spin_lock_irq (E1,...);
... when != E1
* return ...;
...+> }
// </smpl>
Signed-off-by: Julia Lawall <julia@xxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Acked-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/kernel/vio.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff -puN arch/powerpc/kernel/vio.c~arch-powerpc-kernel-vioc-add-missing-unlock arch/powerpc/kernel/vio.c
--- a/arch/powerpc/kernel/vio.c~arch-powerpc-kernel-vioc-add-missing-unlock
+++ a/arch/powerpc/kernel/vio.c
@@ -645,8 +645,10 @@ void vio_cmo_set_dev_desired(struct vio_
found = 1;
break;
}
- if (!found)
+ if (!found) {
+ spin_unlock_irqrestore(&vio_cmo.lock, flags);
return;
+ }
/* Increase/decrease in desired device entitlement */
if (desired >= viodev->cmo.desired) {
_
Patches currently in -mm which might be from julia@xxxxxxx are
origin.patch
linux-next.patch
drivers-scsi-qla2xxx-qla_attrc-add-missing-unlock.patch
drivers-serial-pmac_zilogc-add-missing-unlock.patch
drivers-usb-gadget-s3c-hsotgc-add-missing-unlock.patch
drivers-acpi-use-kasprintf.patch
drivers-acpi-use-kasprintf-fix.patch
arch-x86-pci-use-kasprintf.patch
arch-arm-plat-pxa-dmac-correct-null-test.patch
drivers-media-video-avoid-null-dereference.patch
drivers-scsi-libsas-use-sam_good.patch
drivers-scsi-remove-unnecessary-null-test.patch
drivers-message-move-dereference-after-null-test.patch
drivers-scsi-correct-the-size-argument-to-kmalloc.patch
drivers-scsi-bfa-bfad_imc-eliminate-useless-code.patch
drivers-char-ppdevc-use-kasprintf.patch
drivers-edac-introduce-missing-kfree.patch
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