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r: 147646
b: refs/heads/master
c: 3aff27c
h: refs/heads/master
v: v3
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Yong Wang authored and Ingo Molnar committed Jun 4, 2009
1 parent a0d8160 commit 3f6de28
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2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 1b58c2515be48d5df79d20210ac5a86e30094de2
refs/heads/master: 3aff27ca84fa94311ae99189e54fed8d83b69fc1
7 changes: 0 additions & 7 deletions trunk/Documentation/perf_counter/design.txt
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Expand Up @@ -48,7 +48,6 @@ struct perf_counter_hw_event {
__u32 read_format;

__u64 disabled : 1, /* off by default */
nmi : 1, /* NMI sampling */
inherit : 1, /* children inherit it */
pinned : 1, /* must always be on PMU */
exclusive : 1, /* only group on PMU */
Expand Down Expand Up @@ -195,12 +194,6 @@ The 'disabled' bit specifies whether the counter starts out disabled
or enabled. If it is initially disabled, it can be enabled by ioctl
or prctl (see below).

The 'nmi' bit specifies, for hardware events, whether the counter
should be set up to request non-maskable interrupts (NMIs) or normal
interrupts. This bit is ignored if the user doesn't have
CAP_SYS_ADMIN privilege (i.e. is not root) or if the CPU doesn't
generate NMIs from hardware counters.

The 'inherit' bit, if set, specifies that this counter should count
events on descendant tasks as well as the task specified. This only
applies to new descendents, not to any existing descendents at the
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