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cam iosched: Use the existing CTLFLAG_RDTUN and CTLFLAG_RWTUN flag definitions

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Use them when possible, instead of separated flags.

No functional change intended.

Reviewed by:	hselasky, erj
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D39466
This commit is contained in:
Zhenlei Huang 2023-04-12 12:20:38 +08:00
parent dc1c5138c3
commit 69cb72b872
1 changed files with 2 additions and 2 deletions
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4
sys/cam/cam_iosched.c
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@ -74,7 +74,7 @@ static SYSCTL_NODE(_kern_cam, OID_AUTO, iosched, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
#ifdef CAM_IOSCHED_DYNAMIC
static bool do_dynamic_iosched = true;
SYSCTL_BOOL(_kern_cam_iosched, OID_AUTO, dynamic, CTLFLAG_RD | CTLFLAG_TUN,
SYSCTL_BOOL(_kern_cam_iosched, OID_AUTO, dynamic, CTLFLAG_RDTUN,
&do_dynamic_iosched, 1,
"Enable Dynamic I/O scheduler optimizations.");
@ -99,7 +99,7 @@ SYSCTL_BOOL(_kern_cam_iosched, OID_AUTO, dynamic, CTLFLAG_RD | CTLFLAG_TUN,
* Note: See computation of EMA and EMVAR for acceptable ranges of alpha.
*/
static int alpha_bits = 9;
SYSCTL_INT(_kern_cam_iosched, OID_AUTO, alpha_bits, CTLFLAG_RW | CTLFLAG_TUN,
SYSCTL_INT(_kern_cam_iosched, OID_AUTO, alpha_bits, CTLFLAG_RWTUN,
&alpha_bits, 1,
"Bits in EMA's alpha.");