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| author | Russ Anderson <(rja@sgi.com)> | 2005-08-15 14:46:00 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-08-26 15:01:37 -0700 |
| commit | d1e079b3fc90c7c114f46771e983a72ac8740882 (patch) | |
| tree | 7c0bf2cdece65ae355977bf7aff3925fd20217ea /arch/ia64 | |
| parent | 8409668b561fbe464f7a392e8dc77eca225d27ac (diff) | |
| download | linux-3.10-d1e079b3fc90c7c114f46771e983a72ac8740882.tar.gz linux-3.10-d1e079b3fc90c7c114f46771e983a72ac8740882.tar.bz2 linux-3.10-d1e079b3fc90c7c114f46771e983a72ac8740882.zip | |
[IA64-SGI] fix bte_copy() calling smp_processor_id() while preemptible
bte_copy() calls calls smp_processor_id(), which will get flagged if
preemption if enabled. raw_smp_processor_id() is used instead
because we are just using it to pick a BTE interface and are not
tied to a specific cpu.
Signed-off-by: Russ Anderson (rja@sgi.com)
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/sn/kernel/bte.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c index b75814efadb..45854c637e9 100644 --- a/arch/ia64/sn/kernel/bte.c +++ b/arch/ia64/sn/kernel/bte.c @@ -105,7 +105,7 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification) /* * Start with interface corresponding to cpu number */ - bte_first = get_cpu() % btes_per_node; + bte_first = raw_smp_processor_id() % btes_per_node; if (mode & BTE_USE_DEST) { /* try remote then local */ |