X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fmutex-design.txt;h=51f935191ae5d86fbf21fb801853eb20dff546a3;hb=697f41610863c9264a7ae26dac9a387c9dda8c84;hp=cbf79881a41c8dc1b9382d5848716a76b6c37438;hpb=115b2ce1c3b974e43e45fa6c9e20cd7271a01dff;p=linux-2.6 diff --git a/Documentation/mutex-design.txt b/Documentation/mutex-design.txt index cbf79881a4..51f935191a 100644 --- a/Documentation/mutex-design.txt +++ b/Documentation/mutex-design.txt @@ -90,7 +90,8 @@ of advantages of mutexes: * - task may not exit with mutex held * - memory areas where held locks reside must not be freed * - held mutexes must not be reinitialized - * - mutexes may not be used in irq contexts + * - mutexes may not be used in hardware or software interrupt + * contexts such as tasklets and timers furthermore, there are also convenience features in the debugging code: