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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/time.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/time.c')
| -rw-r--r-- | arch/tile/kernel/time.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c index 178989e6d3e3..f7db722bc387 100644 --- a/arch/tile/kernel/time.c +++ b/arch/tile/kernel/time.c @@ -37,7 +37,7 @@ */ /* How many cycles per second we are running at. */ -static cycles_t cycles_per_sec __write_once; +static cycles_t cycles_per_sec __ro_after_init; cycles_t get_clock_rate(void) { @@ -68,7 +68,7 @@ EXPORT_SYMBOL(get_cycles); */ #define SCHED_CLOCK_SHIFT 10 -static unsigned long sched_clock_mult __write_once; +static unsigned long sched_clock_mult __ro_after_init; static cycles_t clocksource_get_cycles(struct clocksource *cs) { |