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author | Christoph Hellwig <hch@lst.de> | 2020-06-01 21:51:15 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 10:59:10 -0700 |
commit | 60bb44652a0dcc44acfc2ed8ebb35e4a389e5421 (patch) | |
tree | d5205b9875d82e38edb00db642af8ccbbb5bc9b9 /Documentation/core-api | |
parent | a29adb6209cead1f6c34a8d72481fb183bfc2d68 (diff) | |
download | linux-stable-60bb44652a0dcc44acfc2ed8ebb35e4a389e5421.tar.gz linux-stable-60bb44652a0dcc44acfc2ed8ebb35e4a389e5421.tar.bz2 linux-stable-60bb44652a0dcc44acfc2ed8ebb35e4a389e5421.zip |
mm: don't return the number of pages from map_kernel_range{,_noflush}
None of the callers needs the number of pages, and a 0 / -errno return
value is a lot more intuitive.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Gao Xiang <xiang@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Kelley <mikelley@microsoft.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Wei Liu <wei.liu@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Paul Mackerras <paulus@ozlabs.org>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lkml.kernel.org/r/20200414131348.444715-16-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/core-api')
0 files changed, 0 insertions, 0 deletions