search for: asm

(untested) There are several files that #include "linux/file" not #include <linux/file> #include "asm/file" not #include <asm/file> Here's a little script that converts them: egrep -i -r -l --include=*.[ch] \ "^[[:space:]]*\#[[:space:]]*include[[:space:]]*\"(linux|asm)/(.*)\"" * \ | xargs sed -i -e 's/^[[:space:]]*#[[:space:]]*include[[:space:]]*"\(linu...

(untested) There are several files that #include "linux/file" not #include <linux/file> #include "asm/file" not #include <asm/file> Here's a little script that converts them: egrep -i -r -l --include=*.[ch] \ "^[[:space:]]*\#[[:space:]]*include[[:space:]]*\"(linux|asm)/(.*)\"" * \ | xargs sed -i -e 's/^[[:space:]]*#[[:space:]]*include[[:space:]]*"\(linu...

...erywhere. Since the only user is stop-machine and the only provider is s390, we can use a default implementation of cpu_relax_yield in sched.h. Suggested-by: Russell King <linux at armlinux.org.uk> Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> --- arch/alpha/include/asm/processor.h | 1 - arch/arc/include/asm/processor.h | 3 --- arch/arm/include/asm/processor.h | 2 -- arch/arm64/include/asm/processor.h | 2 -- arch/avr32/include/asm/processor.h | 1 - arch/blackfin/include/asm/processor.h | 1 - arch/c6x/include/asm/processor.h...

...erywhere. Since the only user is stop-machine and the only provider is s390, we can use a default implementation of cpu_relax_yield in sched.h. Suggested-by: Russell King <linux at armlinux.org.uk> Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> --- arch/alpha/include/asm/processor.h | 1 - arch/arc/include/asm/processor.h | 3 --- arch/arm/include/asm/processor.h | 2 -- arch/arm64/include/asm/processor.h | 2 -- arch/avr32/include/asm/processor.h | 1 - arch/blackfin/include/asm/processor.h | 1 - arch/c6x/include/asm/processor.h...

As there are no users left, we can remove cpu_relax_lowlatency. Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> --- arch/alpha/include/asm/processor.h | 1 - arch/arc/include/asm/processor.h | 2 -- arch/arm/include/asm/processor.h | 1 - arch/arm64/include/asm/processor.h | 1 - arch/avr32/include/asm/processor.h | 1 - arch/blackfin/include/asm/processor.h | 1 - arch/c6x/include/asm/processor.h...

...------------- Christian Borntraeger (5): processor.h: introduce cpu_relax_yield stop_machine: yield CPU during stop machine s390: make cpu_relax a barrier again processor.h: Remove cpu_relax_lowlatency users processor.h: remove cpu_relax_lowlatency arch/alpha/include/asm/processor.h | 2 +- arch/arc/include/asm/processor.h | 4 ++-- arch/arm/include/asm/processor.h | 2 +- arch/arm64/include/asm/processor.h | 2 +- arch/avr32/include/asm/processor.h | 2 +- arch/blackfin/include/asm/processor.h | 2 +- arch/c6x/include/asm/processor.h...

...------------- Christian Borntraeger (5): processor.h: introduce cpu_relax_yield stop_machine: yield CPU during stop machine s390: make cpu_relax a barrier again processor.h: Remove cpu_relax_lowlatency users processor.h: remove cpu_relax_lowlatency arch/alpha/include/asm/processor.h | 2 +- arch/arc/include/asm/processor.h | 4 ++-- arch/arm/include/asm/processor.h | 2 +- arch/arm64/include/asm/processor.h | 2 +- arch/avr32/include/asm/processor.h | 2 +- arch/blackfin/include/asm/processor.h | 2 +- arch/c6x/include/asm/processor.h...

...more places, lets revert the logic and provide a cpu_relax_yield that can be called in places where yielding is more important than latency. By default this is the same as cpu_relax on all architectures. Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> --- arch/alpha/include/asm/processor.h | 1 + arch/arc/include/asm/processor.h | 2 ++ arch/arm/include/asm/processor.h | 1 + arch/arm64/include/asm/processor.h | 1 + arch/avr32/include/asm/processor.h | 1 + arch/blackfin/include/asm/processor.h | 1 + arch/c6x/include/asm/processor.h...

...atest x86_64 xen-unstable on SLES9 SP1 x86_64. Here is the build output. Am I doing anything wrong here? Aravindh gcc -DPIC -m64 -Wall -Werror -O3 -fno-strict-aliasing -I ../../tools/libxutil -I. -Wp,-MD,.xc_ptrace.opic.d -fPIC -c -o xc_ptrace.opic xc_ptrace.c In file included from /usr/include/asm/sigcontext.h:4, from /usr/include/asm-x86_64/processor.h:13, from /usr/include/asm/processor.h:4, from /usr/include/asm-x86_64/elf.h:10, from /usr/include/asm/elf.h:4, from xc_ptrace.c:4: /usr/include/asm-x86_64/si...

There are several files that: #include "linux/file" not #include <linux/file> #include "asm/file" not #include <asm/file> Here's the little script that converted them: egrep -i -r -l --include=*.[ch] \ "^[[:space:]]*\#[[:space:]]*include[[:space:]]*\"(linux|asm)/(.*)\"" * \ | xargs sed -i -e 's/^[[:space:]]*#[[:space:]]*include[[:space:]]*"\(l...

There are several files that: #include "linux/file" not #include <linux/file> #include "asm/file" not #include <asm/file> Here's the little script that converted them: egrep -i -r -l --include=*.[ch] \ "^[[:space:]]*\#[[:space:]]*include[[:space:]]*\"(linux|asm)/(.*)\"" * \ | xargs sed -i -e 's/^[[:space:]]*#[[:space:]]*include[[:space:]]*"\(l...

...4/vc4_bo.c: In function 'vc4_create_shader_bo_ioctl': drivers/gpu/drm/vc4/vc4_bo.c:502:2: error: implicit declaration of function 'u64_to_user_ptr' [-Werror=implicit-function-declaration] if (copy_from_user(bo->base.vaddr, ^ In file included from arch/m68k/include/asm/uaccess.h:4:0, from include/linux/uaccess.h:5, from include/linux/highmem.h:8, from include/drm/drmP.h:40, from drivers/gpu/drm/vc4/vc4_drv.h:9, from drivers/gpu/drm/vc4/vc4_bo.c:21: >> arch/m6...

...# save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp at intel.com> All warnings (new ones prefixed by >>): In file included from arch/ia64/include/asm/ptrace.h:46:0, from arch/ia64/include/asm/processor.h:20, from arch/ia64/include/asm/thread_info.h:12, from include/linux/thread_info.h:38, from include/asm-generic/preempt.h:5, from ./arch/ia64/incl...

...h/linus/head/8f3d9f354286745c751374f5f1fcafee6b3f3136/ (all 239 configs) > [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/7111951b8d4973bda27ff663f2cf18b663d15b48/ (all 239 configs) > > > *** ERRORS *** > > 132 error regressions: > + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw' [-Werror=implicit-function-declaration]: => 192:2 > + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw'; did you mean 'pte_read'? [-Werror=impli...

...h/linus/head/8f3d9f354286745c751374f5f1fcafee6b3f3136/ (all 239 configs) > [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/7111951b8d4973bda27ff663f2cf18b663d15b48/ (all 239 configs) > > > *** ERRORS *** > > 132 error regressions: > + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw' [-Werror=implicit-function-declaration]: => 192:2 > + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw'; did you mean 'pte_read'? [-Werror=impli...

Now that 'smp_read_barrier_depends()' has gone the way of the Norwegian Blue, drop the inclusion of <asm/barrier.h> in 'asm-generic/rwonce.h'. This requires fixups to some architecture vdso headers which were previously relying on 'asm/barrier.h' coming in via 'linux/compiler.h'. Signed-off-by: Will Deacon <will at kernel.org> --- arch/arm/include/asm/vdso/gettimeof...

On Fri, Jul 10, 2020 at 9:52 AM Will Deacon <will at kernel.org> wrote: > > Now that 'smp_read_barrier_depends()' has gone the way of the Norwegian > Blue, drop the inclusion of <asm/barrier.h> in 'asm-generic/rwonce.h'. > > This requires fixups to some architecture vdso headers which were > previously relying on 'asm/barrier.h' coming in via 'linux/compiler.h'. > > Signed-off-by: Will Deacon <will at kernel.org> > --- > ar...

...c751374f5f1fcafee6b3f3136/ (all 239 configs) >> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/7111951b8d4973bda27ff663f2cf18b663d15b48/ (all 239 configs) >> >> >> *** ERRORS *** >> >> 132 error regressions: >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw' [-Werror=implicit-function-declaration]: => 192:2 >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw'; did you mean 'pte_read'? [-Werror=i...

...configs) > >> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/7111951b8d4973bda27ff663f2cf18b663d15b48/ (all 239 configs) > >> > >> > >> *** ERRORS *** > >> > >> 132 error regressions: > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw' [-Werror=implicit-function-declaration]: => 192:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw'; did you mean 'pte_read'? [-Wer...

Use the newly added u64_to_user_pointer a bit more frequently. Signed-off-by: Joe Perches <joe at perches.com> --- drivers/gpu/drm/armada/armada_gem.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 7 ++++--- drivers/gpu/drm/tegra/drm.c | 15 ++++++++------- drivers/gpu/drm/vc4/vc4_bo.c | 4 ++-- drivers/gpu/drm/vc4/vc4_gem.c | 10 +++++-----