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| author | Daniel Henrique Barboza | 2021-03-01 13:41:33 +0100 |
|---|---|---|
| committer | David Gibson | 2021-03-09 23:07:09 +0100 |
| commit | 4515a5f786024fabf0bef4cf3d28adf5647e6e82 (patch) | |
| tree | 6499b4ee6bc825ac039be968ecf08a9d169d0170 /include/qemu | |
| parent | spapr_pci.c: add 'unplug already in progress' message for PCI unplug (diff) | |
| download | qemu-4515a5f786024fabf0bef4cf3d28adf5647e6e82.tar.gz qemu-4515a5f786024fabf0bef4cf3d28adf5647e6e82.tar.xz qemu-4515a5f786024fabf0bef4cf3d28adf5647e6e82.zip | |
qemu_timer.c: add timer_deadline_ms() helper
The pSeries machine is using QEMUTimer internals to return the timeout
in seconds for a timer object, in hw/ppc/spapr.c, function
spapr_drc_unplug_timeout_remaining_sec().
Create a helper in qemu-timer.c to retrieve the deadline for a QEMUTimer
object, in ms, to avoid exposing timer internals to the PPC code.
CC: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210301124133.23800-2-danielhb413@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'include/qemu')
| -rw-r--r-- | include/qemu/timer.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/qemu/timer.h b/include/qemu/timer.h index 1678238384..5e76e3f8c2 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -795,6 +795,14 @@ static inline int64_t get_max_clock_jump(void) return 60 * NANOSECONDS_PER_SECOND; } +/** + * timer_deadline_ms: + * + * Returns the remaining miliseconds for @timer to expire, or zero + * if the timer is no longer pending. + */ +int64_t timer_deadline_ms(QEMUTimer *timer); + /* * Low level clock functions */ |