The branch main has been updated by mhorne:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=17e97d41e7a1ffc21459d593064e21c5549bd233

commit 17e97d41e7a1ffc21459d593064e21c5549bd233
Author:     Mitchell Horne <[email protected]>
AuthorDate: 2023-06-19 18:54:31 +0000
Commit:     Mitchell Horne <[email protected]>
CommitDate: 2023-06-24 19:29:59 +0000

    hwpmc: add 'flags' local to pmc_op_do_pmcallocate()
    
    Similar to the other allocation parameters. No functional change.
    
    MFC after:      3 days
    Sponsored by:   The FreeBSD Foundation
---
 sys/dev/hwpmc/hwpmc_mod.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/sys/dev/hwpmc/hwpmc_mod.c b/sys/dev/hwpmc/hwpmc_mod.c
index 781a2c116a40..593e64cbb88b 100644
--- a/sys/dev/hwpmc/hwpmc_mod.c
+++ b/sys/dev/hwpmc/hwpmc_mod.c
@@ -3296,13 +3296,14 @@ pmc_do_op_pmcallocate(struct thread *td, struct 
pmc_op_pmcallocate *pa)
        struct pmc_hw *phw;
        enum pmc_mode mode;
        enum pmc_class class;
-       uint32_t caps;
+       uint32_t caps, flags;
        u_int cpu;
        int adjri, n;
        int error;
 
        class = pa->pm_class;
        caps  = pa->pm_caps;
+       flags = pa->pm_flags;
        mode  = pa->pm_mode;
        cpu   = pa->pm_cpu;
 
@@ -3349,23 +3350,23 @@ pmc_do_op_pmcallocate(struct thread *td, struct 
pmc_op_pmcallocate *pa)
        /*
         * Look for valid values for 'pm_flags'.
         */
-       if ((pa->pm_flags & ~(PMC_F_DESCENDANTS | PMC_F_LOG_PROCCSW |
+       if ((flags & ~(PMC_F_DESCENDANTS | PMC_F_LOG_PROCCSW |
            PMC_F_LOG_PROCEXIT | PMC_F_CALLCHAIN | PMC_F_USERCALLCHAIN)) != 0)
                return (EINVAL);
 
        /* PMC_F_USERCALLCHAIN is only valid with PMC_F_CALLCHAIN. */
-       if ((pa->pm_flags & (PMC_F_CALLCHAIN | PMC_F_USERCALLCHAIN)) ==
+       if ((flags & (PMC_F_CALLCHAIN | PMC_F_USERCALLCHAIN)) ==
            PMC_F_USERCALLCHAIN)
                return (EINVAL);
 
        /* PMC_F_USERCALLCHAIN is only valid for sampling mode. */
-       if ((pa->pm_flags & PMC_F_USERCALLCHAIN) != 0 && mode != PMC_MODE_TS &&
+       if ((flags & PMC_F_USERCALLCHAIN) != 0 && mode != PMC_MODE_TS &&
            mode != PMC_MODE_SS)
                return (EINVAL);
 
        /* Process logging options are not allowed for system PMCs. */
        if (PMC_IS_SYSTEM_MODE(mode) &&
-           (pa->pm_flags & (PMC_F_LOG_PROCCSW | PMC_F_LOG_PROCEXIT)) != 0)
+           (flags & (PMC_F_LOG_PROCCSW | PMC_F_LOG_PROCEXIT)) != 0)
                return (EINVAL);
 
        /*
@@ -3391,7 +3392,7 @@ pmc_do_op_pmcallocate(struct thread *td, struct 
pmc_op_pmcallocate *pa)
        pmc->pm_event = pa->pm_ev;
        pmc->pm_state = PMC_STATE_FREE;
        pmc->pm_caps  = caps;
-       pmc->pm_flags = pa->pm_flags;
+       pmc->pm_flags = flags;
 
        /* XXX set lower bound on sampling for process counters */
        if (PMC_IS_SAMPLING_MODE(mode)) {

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