| commit | c61935fd0e7f087a643827b4bf5ef646963c10fa | |
| author | Ingo Molnar <mingo@elte.hu> | |
| Tue, 22 Jan 2008 10:24:58 +0000 (22 11:24 +0100) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Tue, 22 Jan 2008 10:24:58 +0000 (22 11:24 +0100) | ||
| tree | 4bfa925404acd5e5ecb6a3e597ab689415ac35e6 | treesnapshot (tar.gz zip) |
| parent | d384e35a25445bb60457b7dab8cffe178c6b7ecb | commitdiff |
sched: group scheduler, set uid share fix
setting cpu share to 1 causes hangs, as reported in:
http://bugzilla.kernel.org/show_bug.cgi?id=9779
as the default share is 1024, the values of 0 and 1 can indeed
cause problems. Limit it to 2 or higher values.
These values can only be set by the root user - but still it
makes sense to protect against nonsensical values.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
setting cpu share to 1 causes hangs, as reported in:
http://bugzilla.kernel.org/show_bug.cgi?id=9779
as the default share is 1024, the values of 0 and 1 can indeed
cause problems. Limit it to 2 or higher values.
These values can only be set by the root user - but still it
makes sense to protect against nonsensical values.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| kernel/sched.c | diffblobblamehistory |