linux/arch/tile/include/uapi/asm/cachectl.h, branch v3.13Linux kernel source treehttps://git.amat.us/linux/atom/arch/tile/include/uapi/asm/cachectl.h?h=v3.132013-07-31T15:51:19Ztile: convert uses of "inv" to "finv"2013-07-31T15:51:19ZChris Metcalfcmetcalf@tilera.com2013-07-23T21:32:04Zurn:sha1:dd78bc11fb2050b6a3990d0421feca4c68ca4335
The "inv" (invalidate) instruction is generally less safe than "finv"
(flush and invalidate), as it will drop dirty data from the cache.
It turns out we have almost no need for "inv" (other than for the
older 32-bit architecture in some limited cases), so convert to
"finv" where possible and delete the extra "inv" infrastructure.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
UAPI: (Scripted) Disintegrate arch/tile/include/asm2012-10-09T08:47:47ZDavid Howellsdhowells@redhat.com2012-10-09T08:47:47Zurn:sha1:df842f79f0e2aed9092a73f611f41f03630a3823
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>