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| author | jmg <jmg@FreeBSD.org> | 2004-02-10 20:34:44 +0000 |
|---|---|---|
| committer | jmg <jmg@FreeBSD.org> | 2004-02-10 20:34:44 +0000 |
| commit | 4c9c51e06e6a1b3cd63868a2fcd7b412a9fb7266 (patch) | |
| tree | b43f91106c7983224983be34cba39b30bfbb1b5b /share/man | |
| parent | 1fcbd5275da3c239fc256809b0432c9e26161474 (diff) | |
| download | FreeBSD-src-4c9c51e06e6a1b3cd63868a2fcd7b412a9fb7266.zip FreeBSD-src-4c9c51e06e6a1b3cd63868a2fcd7b412a9fb7266.tar.gz | |
add verbage about how once BUS_TEARDOWN_INTR returns, the interrupt will
no longer be active or called..
Also document requirement that no mutexes be held across calls to these
functions..
Reviewed by: jhb, rwatson
Diffstat (limited to 'share/man')
| -rw-r--r-- | share/man/man9/BUS_SETUP_INTR.9 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/share/man/man9/BUS_SETUP_INTR.9 b/share/man/man9/BUS_SETUP_INTR.9 index 88dc637..9310038 100644 --- a/share/man/man9/BUS_SETUP_INTR.9 +++ b/share/man/man9/BUS_SETUP_INTR.9 @@ -101,6 +101,12 @@ The interrupt handler will be detached by The cookie needs to be passed to .Fn BUS_TEARDOWN_INTR in order to tear down the correct interrupt handler. +Once +.Fn BUS_TEARDOWN_INTR +returns, it is guaranteed that the interrupt function is not active and +will no longer be called. +.Pp +Mutexes are not allowed to be held across calls to these functions. .Sh RETURN VALUES Zero is returned on success, otherwise an appropriate error is returned. |
