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88c896ef87
Drop the application rw-lock in favour of RCU. This synchronizes capi20_release against capi_ctr_handle_message which may dereference an application from (soft-)IRQ context. Any other access to the application list is now protected by the capi_controller_lock as well. This also allows to safely inspect applications for /proc dumping by holding capi_controller_lock. At this chance, drop some useless release_in_progress checks where we obtained the application pointer from the list (which becomes NULL on release_in_progress). Signed-off-by: Jan Kiszka <jan.kiszka@web.de> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| act2000 | ||
| capi | ||
| divert | ||
| gigaset | ||
| hardware | ||
| hisax | ||
| hysdn | ||
| i4l | ||
| icn | ||
| isdnloop | ||
| mISDN | ||
| pcbit | ||
| sc | ||
| Kconfig | ||
| Makefile | ||