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Filename Latest commit message Latest commit date
Linus Walleij 0e65f10cf1 mmc: block: respect bool returned from blk_end_request()
The return value from blk_end_request() is a bool but is
treated like an int. This is generally safe, but the variable
also has the opaque name "ret" and gets returned from the
helper function mmc_blk_cmd_err().

- Switch the variable to a bool, applies everywhere.

- Return a bool from mmc_blk_cmd_err() and rename the function
  mmc_blk_rw_cmd_err() to indicate through the namespace that
  this is a helper for mmc_blk_issue_rw_rq().

- Rename the variable from "ret" to "req_pending" inside the
  while() loop inside mmc_blk_issue_rq_rq(), which finally
  makes it very clear what this while loop is waiting for.

- Augment the argument "ret" to mmc_blk_rq_cmd_err() to
  old_req_pending so it becomes evident that this is an
  older state, and it is returned only if we fail to get
  the number of written blocks from an SD card in the
  function mmc_sd_num_wr_blocks().

- Augment the while() loop in mmc_blk_rq_cmd_abort(): it
  is evident now that we know this is a bool variable,
  that the function is just spinning waiting for
  blk_end_request() to return false.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-14 09:10:52 +01:00
arch MIPS: Alchemy: Don't rely on public mmc header to include interrupt.h 2017-02-13 13:20:18 +01:00
block block: don't try Write Same from __blkdev_issue_zeroout 2017-02-06 09:34:46 -07:00
certs
crypto crypto: algif_aead - Fix kernel panic on list_del 2017-02-03 17:45:48 +08:00
Documentation dt-bindings: mmc: sunxi: Document A64 eMMC compatible 2017-02-13 13:20:54 +01:00
drivers mmc: block: respect bool returned from blk_end_request() 2017-02-14 09:10:52 +01:00
firmware
fs Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs 2017-02-11 09:15:58 -08:00
include mmc: core: rename mmc_start_req() to *areq() 2017-02-13 13:20:58 +01:00
init kbuild: modversions: add infrastructure for emitting relative CRCs 2017-02-03 08:28:25 -08:00
ipc ipc/sem.c: fix incorrect sem_lock pairing 2017-01-10 18:31:55 -08:00
kernel Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-02-11 10:24:16 -08:00
lib mm: do not export ioremap_page_range symbol for external module 2017-01-24 16:26:14 -08:00
mm mm/slub.c: fix random_seq offset destruction 2017-02-08 15:41:43 -08:00
net l2tp: do not use udp_ioctl() 2017-02-10 15:57:34 -05:00
samples bpf: fix samples xdp_tx_iptunnel and tc_l2_redirect with fake KBUILD_MODNAME 2017-01-20 12:04:07 -05:00
scripts kbuild: modversions: add infrastructure for emitting relative CRCs 2017-02-03 08:28:25 -08:00
security selinux: fix off-by-one in setprocattr 2017-02-08 19:09:53 +11:00
sound ALSA: hda - adding a new NV HDMI/DP codec ID in the driver 2017-02-09 08:57:47 +01:00
tools perf/urgent fixes: 2017-02-03 20:42:30 +01:00
usr
virt KVM/ARM updates for 4.10-rc4 2017-01-17 15:04:59 +01:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap mailmap: add codeaurora.org names for nameless email commits 2017-01-10 18:31:55 -08:00
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
Makefile Linux 4.10-rc8 2017-02-12 13:03:20 -08:00
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.