diff options
| author | Lukas Wunner <lukas@wunner.de> | 2021-07-31 14:39:04 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-10-16 09:16:59 -0500 |
| commit | f9a6c8ad4922bf386c366e5ece453d459e628784 (patch) | |
| tree | 08f3ee3613e44fb6ad21f05bec39239e24111d73 /drivers/pci/pcie | |
| parent | bb6951b84fb46f4048ead76c524a084e7b132463 (diff) | |
| download | linux-f9a6c8ad4922bf386c366e5ece453d459e628784.tar.bz2 | |
PCI/ERR: Reduce compile time for CONFIG_PCIEAER=n
The sole non-static function in err.c, pcie_do_recovery(), is only
called from:
* aer.c (if CONFIG_PCIEAER=y)
* dpc.c (if CONFIG_PCIE_DPC=y, which depends on CONFIG_PCIEAER)
* edr.c (if CONFIG_PCIE_EDR=y, which depends on CONFIG_PCIE_DPC)
Thus, err.c need not be compiled if CONFIG_PCIEAER=n.
Also, pci_uevent_ers() and pcie_clear_device_status(), which are called
from err.c, can be #ifdef'ed away unless CONFIG_PCIEAER=y.
Since x86_64_defconfig doesn't enable CONFIG_PCIEAER, this change may
slightly reduce compile time for anyone doing a test build with that
config.
Link: https://lore.kernel.org/r/98f9041151268c1c035ab64cca320ad86803f64a.1627638184.git.lukas@wunner.de
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/pcie/Makefile b/drivers/pci/pcie/Makefile index b2980db88cc0..5783a2f79e6a 100644 --- a/drivers/pci/pcie/Makefile +++ b/drivers/pci/pcie/Makefile @@ -2,12 +2,12 @@ # # Makefile for PCI Express features and port driver -pcieportdrv-y := portdrv_core.o portdrv_pci.o err.o rcec.o +pcieportdrv-y := portdrv_core.o portdrv_pci.o rcec.o obj-$(CONFIG_PCIEPORTBUS) += pcieportdrv.o obj-$(CONFIG_PCIEASPM) += aspm.o -obj-$(CONFIG_PCIEAER) += aer.o +obj-$(CONFIG_PCIEAER) += aer.o err.o obj-$(CONFIG_PCIEAER_INJECT) += aer_inject.o obj-$(CONFIG_PCIE_PME) += pme.o obj-$(CONFIG_PCIE_DPC) += dpc.o |