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| author | David Smith <dsmith@redhat.com> | 2009-03-13 16:48:58 -0500 |
|---|---|---|
| committer | David Smith <dsmith@redhat.com> | 2009-03-13 16:48:58 -0500 |
| commit | 7d573b8d318836ef75d1f2888a50da230b7d83cc (patch) | |
| tree | cceceab094d24dd4d613e557df5453c7111e6c0a /runtime/transport | |
| parent | 325d52059ed170a698dd4d13e2b418e8e9ab0862 (diff) | |
| download | systemtap-steved-7d573b8d318836ef75d1f2888a50da230b7d83cc.tar.gz systemtap-steved-7d573b8d318836ef75d1f2888a50da230b7d83cc.tar.xz systemtap-steved-7d573b8d318836ef75d1f2888a50da230b7d83cc.zip | |
Working bulkmode support.
2009-03-13 David Smith <dsmith@redhat.com>
* print_new.c (stp_print_flush): Added bulkmode support for new
transport.
* transport/ring_buffer.c (__stp_find_next_entry): Fixed syntax
error in bulkmode code.
(_stp_transport_data_fs_init): Changed 'for_each_possible_cpu()'
to 'for_each_online_cpu()' so that non-online cpu's won't have a
trace file created.
Diffstat (limited to 'runtime/transport')
| -rw-r--r-- | runtime/transport/ring_buffer.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/runtime/transport/ring_buffer.c b/runtime/transport/ring_buffer.c index 3ea29f95..1d46c378 100644 --- a/runtime/transport/ring_buffer.c +++ b/runtime/transport/ring_buffer.c @@ -4,10 +4,6 @@ #include <linux/poll.h> #include <linux/cpumask.h> -#ifdef STP_BULKMODE -#error "bulkmode support unfinished..." -#endif - static struct ring_buffer *__stp_ring_buffer = NULL; //DEFINE_PER_CPU(struct oprofile_cpu_buffer, cpu_buffer); @@ -200,7 +196,7 @@ __stp_find_next_entry(long cpu_file, int *ent_cpu, u64 *ent_ts) * If we are in a per_cpu trace file, don't bother by iterating over * all cpus and peek directly. */ - if (ring_buffer_empty_cpu(buffer, (int)cpu_file)) + if (ring_buffer_empty_cpu(__stp_ring_buffer, (int)cpu_file)) return NULL; ent = peek_next_entry(cpu_file, ent_ts); if (ent_cpu) @@ -385,7 +381,7 @@ static int _stp_transport_data_fs_init(void) return rc; // create file(s) - for_each_possible_cpu(cpu) { + for_each_online_cpu(cpu) { char cpu_file[9]; /* 5(trace) + 3(XXX) + 1(\0) = 9 */ if (cpu > 999 || cpu < 0) { |