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Diffstat (limited to 'share/man/man9/lock.9')
| -rw-r--r-- | share/man/man9/lock.9 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/share/man/man9/lock.9 b/share/man/man9/lock.9 index 3f70763c65b..22fc3c1d9df 100644 --- a/share/man/man9/lock.9 +++ b/share/man/man9/lock.9 @@ -83,7 +83,7 @@ implemented with machine-dependent locking primitives. Simplelocks are usually used only by the high-level lock manager and to protect short, critical sections of code. Simplelocks are the only -locks that can be be used inside an interrupt handler. +locks that can be used inside an interrupt handler. For a simplelock to be used in an interrupt handler, care must be taken to disable the interrupt, acquire the lock, do any processing, release the simplelock and re-enable the interrupt. |