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linux-next/arch/parisc/include
John David Anglin 53a42b6324 parisc: Switch to more fine grained lws locks
Increase the number of lws locks to 256 entries (instead of 16) and
choose lock entry based on bits 3-11 (instead of 4-7) of the relevant
address.  With this change we archieve more fine-grained locking in
futex syscalls and thus reduce the number of possible stalls.

Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
2020-10-15 08:10:39 +02:00
..
asm parisc: Switch to more fine grained lws locks 2020-10-15 08:10:39 +02:00
uapi/asm parisc: Drop useless comments in uapi/asm/signal.h 2020-10-15 08:10:38 +02:00