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| author | Damien Zammit <damien@zamaudio.com> | 2023-09-30 06:31:04 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-09-30 10:47:40 +0200 |
| commit | 507dc37fa014714d4cc74df221227e0894d042c2 (patch) | |
| tree | c1dc083129a697802e99a3465e71cc9edbb521e4 /kern/pc_sample.c | |
| parent | 4492f5358da5a933af270dac7109f689bebe2a37 (diff) | |
| download | gnumach-507dc37fa014714d4cc74df221227e0894d042c2.tar.gz gnumach-507dc37fa014714d4cc74df221227e0894d042c2.tar.bz2 gnumach-507dc37fa014714d4cc74df221227e0894d042c2.zip | |
Allow disabling of MACH_PCSAMPLE and disable by default
This fixes a page fault when the sampling occurs in MP.
Perhaps it is not MP safe yet.
Message-Id: <20230930063032.75232-4-damien@zamaudio.com>
Diffstat (limited to 'kern/pc_sample.c')
| -rw-r--r-- | kern/pc_sample.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/kern/pc_sample.c b/kern/pc_sample.c index 9ac18821..497bd894 100644 --- a/kern/pc_sample.c +++ b/kern/pc_sample.c @@ -251,8 +251,8 @@ task_get_sampled_pcs( kern_return_t thread_enable_pc_sampling( - const thread_t thread, - const int *tickp, + thread_t thread, + int *tickp, sampled_pc_flavor_t flavors) { return KERN_FAILURE; /* not implemented */ @@ -260,8 +260,8 @@ thread_enable_pc_sampling( kern_return_t task_enable_pc_sampling( - const task_t task, - const int *tickp, + task_t task, + int *tickp, sampled_pc_flavor_t flavors) { return KERN_FAILURE; /* not implemented */ @@ -269,36 +269,36 @@ task_enable_pc_sampling( kern_return_t thread_disable_pc_sampling( - const thread_t thread, - const int *samplecntp) + thread_t thread, + int *samplecntp) { return KERN_FAILURE; /* not implemented */ } kern_return_t task_disable_pc_sampling( - const task_t task, - const int *samplecntp) + task_t task, + int *samplecntp) { return KERN_FAILURE; /* not implemented */ } kern_return_t thread_get_sampled_pcs( - const thread_t thread, - const sampled_pc_seqno_t *seqnop, - const sampled_pc_array_t sampled_pcs_out, - const int *sampled_pcs_cntp) + thread_t thread, + sampled_pc_seqno_t *seqnop, + sampled_pc_array_t sampled_pcs_out, + mach_msg_type_number_t *sampled_pcs_cntp) { return KERN_FAILURE; /* not implemented */ } kern_return_t task_get_sampled_pcs( - const task_t task, - const sampled_pc_seqno_t *seqnop, - const sampled_pc_array_t sampled_pcs_out, - const int *sampled_pcs_cntp) + task_t task, + sampled_pc_seqno_t *seqnop, + sampled_pc_array_t sampled_pcs_out, + mach_msg_type_number_t *sampled_pcs_cntp) { return KERN_FAILURE; /* not implemented */ } |