| commit | 867aae6ebe593db73fb8a676475ee20227292cfe | |
| author | Bjorn Helgaas <bhelgaas@google.com> | |
| Tue, 15 May 2012 23:01:09 +0000 (15 17:01 -0600) | ||
| committer | Bjorn Helgaas <bhelgaas@google.com> | |
| Tue, 15 May 2012 23:01:09 +0000 (15 17:01 -0600) | ||
| tree | 8c1e0611698c9dddf74a8598ef7e563ee432dfaf | treesnapshot (tar.gz zip) |
| parent | 74d24b219bc4ebb20b75d63af2bb577bc1b10b5e | commitdiff |
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>
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 | diffblobblamehistory |