diff options
author | Josh Hunt <johunt@akamai.com> | 2014-08-08 23:22:31 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-09 00:57:24 +0200 |
commit | 69361eef9056b0babb507798c2135ad1572f0ef7 (patch) | |
tree | 59a63cc2f670926a7b9394533bbc9d3e379fc258 /Documentation/sysctl/kernel.txt | |
parent | fs/bfs: use bfs prefix for dump_imap (diff) | |
download | linux-69361eef9056b0babb507798c2135ad1572f0ef7.tar.xz linux-69361eef9056b0babb507798c2135ad1572f0ef7.zip |
panic: add TAINT_SOFTLOCKUP
This taint flag will be set if the system has ever entered a softlockup
state. Similar to TAINT_WARN it is useful to know whether or not the
system has been in a softlockup state when debugging.
[akpm@linux-foundation.org: apply the taint before calling panic()]
Signed-off-by: Josh Hunt <johunt@akamai.com>
Cc: Jason Baron <jbaron@akamai.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/sysctl/kernel.txt')
-rw-r--r-- | Documentation/sysctl/kernel.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index c14374e71775..f79eb9666379 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -826,6 +826,7 @@ can be ORed together: 4096 - An out-of-tree module has been loaded. 8192 - An unsigned module has been loaded in a kernel supporting module signature. +16384 - A soft lockup has previously occurred on the system. ============================================================== |