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(parent: 05b49d3) | patch
urcu-bp: don't copy old region upon mremap
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 29 Jun 2011 20:31:16 +0000 (16:31 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 29 Jun 2011 20:31:16 +0000 (16:31 -0400)
commit4a52c06932706e3878e6dff6b8c5418641b872e5
treeda96f4b7e206d96e0f2c97fe2382858e221e0b40tree | snapshot
parent05b49d3dba7b64cca5591be6b74e21b23b5fceb7commit | diff
urcu-bp: don't copy old region upon mremap

mremap keeps the same virtual pages for the old/new mappings. So
explicitly copying from the old mapping is not needed, and probably
buggy, since the old mapping might have been unmapped.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
urcu-bp.c diff | blob | blame | history
Userspace RCU (urcu) for Linux
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