| Message ID | 1252308500-31240-1-git-send-email-tklauser@distanz.ch (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Delegated to: | Benjamin Herrenschmidt |
| Headers | show |
diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c index eae51ef..3631a4f 100644 --- a/arch/powerpc/platforms/pseries/hvCall_inst.c +++ b/arch/powerpc/platforms/pseries/hvCall_inst.c @@ -71,7 +71,7 @@ static int hc_show(struct seq_file *m, void *p) return 0; } -static struct seq_operations hcall_inst_seq_ops = { +static const struct seq_operations hcall_inst_seq_ops = { .start = hc_start, .next = hc_next, .stop = hc_stop,
Marking it const moves it to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. (description taken from commit 5dfe4c964a0dd7bb3a1d64a4166835a153146207) Signed-off-by: Tobias Klauser <tklauser@distanz.ch> --- arch/powerpc/platforms/pseries/hvCall_inst.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)