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(parent: 74d24b2) | patch
x86/PCI: only check for spinlock being held in SMP kernels
authorBjorn Helgaas <bhelgaas@google.com>
Tue, 15 May 2012 23:01:09 +0000 (17:01 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 15 May 2012 23:01:09 +0000 (17:01 -0600)
commit867aae6ebe593db73fb8a676475ee20227292cfe
tree8c1e0611698c9dddf74a8598ef7e563ee432dfaftree | snapshot
parent74d24b219bc4ebb20b75d63af2bb577bc1b10b5ecommit | diff
x86/PCI: only check for spinlock being held in SMP kernels

spin_is_locked() is always false on UP kernels: spin_lock_irqsave() does no
locking, so we can't tell whether the lock is held or not.  Therefore,
this warning is only valid for SMP kernels.

CC: Myron Stowe <myron.stowe@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
arch/x86/pci/i386.c diff | blob | history
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