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| author | Chris Metcalf | 2016-11-07 20:19:10 +0100 |
|---|---|---|
| committer | Chris Metcalf | 2016-12-16 21:32:29 +0100 |
| commit | 14e73e78ee982710292248536aa84cba41e974f4 (patch) | |
| tree | dfd1b0b4ef6b0f92b79aae2ae4496197f88c32d4 /arch/tile/kernel/pci.c | |
| parent | tile: migrate exception table users off module.h and onto extable.h (diff) | |
| download | kernel-qcow2-linux-14e73e78ee982710292248536aa84cba41e974f4.tar.gz kernel-qcow2-linux-14e73e78ee982710292248536aa84cba41e974f4.tar.xz kernel-qcow2-linux-14e73e78ee982710292248536aa84cba41e974f4.zip | |
tile: use __ro_after_init instead of tile-specific __write_once
The semantics of the old tile __write_once are the same as the
newer generic __ro_after_init, so rename them all and get rid
of the tile-specific version.
This does not enable actual support for __ro_after_init,
which had been dropped from the tile architecture before the
initial upstreaming was done, since we had at that time switched
to using 16MB huge pages to map the kernel.
Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
Diffstat (limited to 'arch/tile/kernel/pci.c')
| -rw-r--r-- | arch/tile/kernel/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 9475a74cd53a..bc6656b5708b 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -57,7 +57,7 @@ static int pci_probe = 1; * This flag tells if the platform is TILEmpower that needs * special configuration for the PLX switch chip. */ -int __write_once tile_plx_gen1; +int __ro_after_init tile_plx_gen1; static struct pci_controller controllers[TILE_NUM_PCIE]; static int num_controllers; |