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Filename Latest commit message Latest commit date
Thiago Jung Bauermann 38d8184610 powerpc/perf/hv-24x7: Fix return value of hcalls
The H_GET_24X7_CATALOG_PAGE hcall can return a signed error code, so fix
this in the code.

The H_GET_24X7_DATA hcall can return a signed error code, so fix this in
the code. Also, don't truncate it to 32 bit to use as return value for
make_24x7_request. In case of error h_24x7_event_commit_txn passes that
return value to generic code, so it should be a proper errno. The other
caller of make_24x7_request is single_24x7_request, whose callers don't
actually care which error code is returned so they are not affected by this
change.

Finally, h_24x7_get_value doesn't use the error code from
single_24x7_request, so there's no need to store it.

Reviewed-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-07-02 20:40:32 +10:00
arch powerpc/perf/hv-24x7: Fix return value of hcalls 2017-07-02 20:40:32 +10:00
block Merge branch 'nvme-4.12' of git://git.infradead.org/nvme into for-linus 2017-05-26 09:11:19 -06:00
certs
crypto
Documentation powerpc/fadump: Update comment about offset where fadump is reserved 2017-06-02 20:16:49 +10:00
drivers cpuidle: powerpc: no memory barrier after break from idle 2017-06-28 13:08:12 +10:00
firmware
fs Changed since last update: 2017-05-26 12:13:08 -07:00
include spin loop primitives for busy waiting 2017-06-28 22:49:11 +10:00
init
ipc
kernel Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-05-27 09:14:24 -07:00
lib test_bpf: Add a couple of tests for BPF_JSGE. 2017-05-25 14:37:56 -04:00
mm mm, x86: Add ARCH_HAS_ZONE_DEVICE to Kconfig 2017-07-02 20:40:26 +10:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-05-26 13:51:01 -07:00
samples
scripts
security
sound sound fixes for 4.12-rc3 2017-05-26 09:03:09 -07:00
tools selftests/powerpc: context_switch use private futexes with threads 2017-06-05 16:55:01 +10:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS MAINTAINERS: cxl: update maintainership 2017-07-02 20:40:25 +10:00
Makefile Linux 4.12-rc3 2017-05-28 17:20:53 -07:00
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.