[libvirt] [PATCH] virDomain{Get, Set}PerfEvents: Tweak documentation

[Michal Privoznik]

These API already support VIR_DOMAIN_AFFECT_* flags. But the
documentation does not mention it. Eww.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/libvirt-domain.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index 3e144b6..4f473c9 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -9695,11 +9695,13 @@ virDomainOpenChannel(virDomainPtr dom,
  * @domain: a domain object
  * @params: where to store perf events setting
  * @nparams: number of items in @params
- * @flags: extra flags; not used yet, so callers should always pass 0
+ * @flags: bitwise-OR of virDomainModificationImpact
  *
- * Get all perf events setting. Possible fields returned in @params are
- * defined by VIR_DOMAIN_PERF_* macros and new fields will likely be
- * introduced in the future.
+ * Get all Linux perf events setting. Possible fields returned in
+ * @params are defined by VIR_PERF_EVENT_* macros and new fields
+ * will likely be introduced in the future.
+ *
+ * Linux perf events are performance analyzing tool in Linux.
  *
  * Returns -1 in case of failure, 0 in case of success.
  */
@@ -9743,9 +9745,13 @@ int virDomainGetPerfEvents(virDomainPtr domain,
  * @params: pointer to perf events parameter object
  * @nparams: number of perf event parameters (this value can be the same
  *           less than the number of parameters supported)
- * @flags: extra flags; not used yet, so callers should always pass 0
+ * @flags: bitwise-OR of virDomainModificationImpact
  *
- * Enable or disable the particular list of perf events you care about.
+ * Enable or disable the particular list of Linux perf events you
+ * care about. The @params argument should contain any subset of
+ * VIR_PERF_EVENT_ macros.
+ *
+ * Linux perf events are performance analyzing tool in Linux.
  *
  * Returns -1 in case of error, 0 in case of success.
  */
-- 
2.7.3