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| author | Randy Dunlap <rdunlap@infradead.org> | 2017-11-19 21:08:11 -0800 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2017-11-20 11:05:08 -0700 |
| commit | e7e61fc0ba7b92153e17f1f707d2b7b3d52c0588 (patch) | |
| tree | fdd14a9c7d2112dbfda896e5f9cc819a9de36eeb /Documentation/admin-guide/kernel-parameters.txt | |
| parent | 0cf9bb67f518f1064ec482b790d51a6e02406cba (diff) | |
| download | lwn-e7e61fc0ba7b92153e17f1f707d2b7b3d52c0588.tar.gz lwn-e7e61fc0ba7b92153e17f1f707d2b7b3d52c0588.zip | |
Documentation: fix profile= options in kernel-parameters.txt
Correctly the formatting of several additions to the profile= option
that have been added by using <profiletype> and listing the choices
for it.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 97a76eea7389..a0532127807f 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3223,13 +3223,15 @@ instead using the legacy FADT method profile= [KNL] Enable kernel profiling via /proc/profile - Format: [schedule,]<number> + Format: [<profiletype>,]<number> + Param: <profiletype>: "schedule", "sleep", or "kvm" + [defaults to kernel profiling] Param: "schedule" - profile schedule points. - Param: <number> - step/bucket size as a power of 2 for - statistical time based profiling. Param: "sleep" - profile D-state sleeping (millisecs). Requires CONFIG_SCHEDSTATS Param: "kvm" - profile VM exits. + Param: <number> - step/bucket size as a power of 2 for + statistical time based profiling. prompt_ramdisk= [RAM] List of RAM disks to prompt for floppy disk before loading. |