From: Matt Vandermeulen <matt@reenigne.net>
Date: Thu, 8 Feb 2024 17:54:22 +0000 (-0400)
Subject: common: add discard threads option, descriptions and flags
X-Git-Tag: v19.2.1~102^2~11
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1239568e18f5f46e0e17910c520febbadb60418e;p=ceph.git

common: add discard threads option, descriptions and flags

Signed-off-by: Matt Vandermeulen <matt@reenigne.net>
(cherry picked from commit 4ae47bd7af6f6e1c4218c3e84db438dc0a9c404b)
---

diff --git a/src/common/options/global.yaml.in b/src/common/options/global.yaml.in
index 51c8c0acfd7..9d2b0f8d379 100644
--- a/src/common/options/global.yaml.in
+++ b/src/common/options/global.yaml.in
@@ -4015,15 +4015,39 @@ options:
   default: false
   with_legacy: true
 - name: bdev_enable_discard
+  desc: send discards to the block device
   type: bool
   level: advanced
   default: false
   with_legacy: true
+  flags:
+  - runtime
+  see_also:
+  - bdev_async_discard
+  - bdev_async_discard_threads
 - name: bdev_async_discard
-  type: bool
+  desc: send discards to the block device in one or more threads
+  type: uint
   level: advanced
   default: false
-  with_legacy: true
+  with_legacy: false
+  flags:
+  - runtime
+  see_also:
+  - bdev_enable_discard
+  - bdev_async_discard_threads
+- name: bdev_async_discard_threads
+  desc: number of discard threads used to issue discards to the device
+  type: uint
+  level: advanced
+  default: 1
+  min: 1
+  with_legacy: false
+  flags:
+  - runtime
+  see_also:
+  - bdev_enable_discard
+  - bdev_async_discard
 - name: bdev_flock_retry_interval
   type: float
   level: advanced