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PCI: Free saved list without holding pci_bus_sem

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[ Upstream commit 1d8a0506f6 ]

Freeing the saved list does not require holding pci_bus_sem, so the
critical section can be made shorter.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Alex Bennée <alex.bennee@linaro.org> # AVA, AMD GPU
Link: https://patch.msgid.link/20251113162628.5946-6-ilpo.jarvinen@linux.intel.com
Stable-dep-of: ee7471fe96 ("PCI: Skip Resizable BAR restore on read error")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ilpo Järvinen
2026-07-24 16:03:47 +02:00
committed by Greg Kroah-Hartman
parent c3e11419a6
commit 56f89adc05
1 changed files with 1 additions and 1 deletions
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drivers/pci/setup-bus.c
+1 -1
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@@ -2324,8 +2324,8 @@ cleanup:
pci_claim_resource(bridge, i);
pci_setup_bridge(bridge->subordinate);
}
free_list(&saved);
up_read(&pci_bus_sem);
free_list(&saved);
return ret;
}