user/sven/linux.git/drivers/hv/ring_buffer.c, branch v3.2.82

drivers: hv: additional switch to use mb() instead of smp_mb()

2014-04-30T15:23:27Z

commit e4af376d04b0(drivers: hv: switch to use mb() instead of smp_mb()), the adjustment mistakenly dropped the change in hv_ringbuffer_read, so add it. Signed-off-by: Qiang Huang Signed-off-by: Ben Hutchings

drivers: hv: switch to use mb() instead of smp_mb()

2013-07-27T04:34:12Z

commit 35848f68b07df3f917cb13fc3c134718669f569b upstream. Even if guest were compiled without SMP support, it could not assume that host wasn't. So switch to use mb() instead of smp_mb() to force memory barriers for UP guest. Signed-off-by: Jason Wang Cc: Haiyang Zhang Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman [bwh: Backported to 3.2: - Drop changes to functions that don't exist here - hv_ringbuffer_write() has only a write memory barrier] Signed-off-by: Ben Hutchings

Staging: hv: remove last user of DPRINT() macro

2011-10-11T15:51:21Z

This also removed the unused function hv_dump_ring_info(). Cc: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Staging: hv: move hyperv code out of staging directory

2011-10-11T04:52:55Z

After many years wandering the desert, it is finally time for the Microsoft HyperV code to move out of the staging directory. Or at least the core hyperv bus code, and the utility driver, the rest still have some review to get through by the various subsystem maintainers. Signed-off-by: Greg Kroah-Hartman Signed-off-by: K. Y. Srinivasan