linux/scripts/coccinelle/api, branch v4.7

Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-05-27T05:32:05Z

Pull misc kbuild updates from Michal Marek: "This is the non-critical part of kbuild: - Coccinelle fixes, one semantic patch less in this round [Vaishali Thakkar, Wolfram Sang, Kees Cook] - rpm-pkg support for (open)SUSE's update-bootloader [Jiří Kosian] - rpm-pkg restored support for $RPMOPTS [Srinivas Pandruvada] - deb-pkg fixes for the linux-headers package [Bjørn Mork, Azriel Samson]" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: coccicheck: Fix missing 0 index in kill loop scripts/package/Makefile: rpmbuild add support of RPMOPTS builddeb: fix missing headers in linux-headers package builddeb: include objtool binary in headers package kbuild/mkspec: support 'update-bootloader'-based systems scripts: coccinelle: remove check to move constants to right Coccinelle: setup_timer: Add space in front of parentheses

Coccinelle: setup_timer: Add space in front of parentheses

2016-04-20T07:50:53Z

Add space in front of the offending parentheses to silent the parse error for older Coccinelle versions. This makes the rule usable with all Coccinelle versions. Reported-by: Nishanth Menon Signed-off-by: Vaishali Thakkar Acked-by: Julia Lawall Fixes: c5eda8fd10c6 ("Coccinelle: Add api/setup_timer.cocci") Signed-off-by: Michal Marek

debugfs, coccinelle: check for obsolete DEFINE_SIMPLE_ATTRIBUTE() usage

2016-04-12T21:14:21Z

In order to protect against file removal races, debugfs files created via debugfs_create_file() now get wrapped by a struct file_operations at their opening. If the original struct file_operations are known to be safe against removal races by themselves already, the proxy creation may be bypassed by creating the files through debugfs_create_file_unsafe(). In order to help debugfs users who use the common DEFINE_SIMPLE_ATTRIBUTE() + debugfs_create_file() idiom to transition to removal safe struct file_operations, the helper macro DEFINE_DEBUGFS_ATTRIBUTE() has been introduced. Thus, the preferred strategy is to use DEFINE_DEBUGFS_ATTRIBUTE() + debugfs_create_file_unsafe() now. Introduce a Coccinelle script that searches for DEFINE_SIMPLE_ATTRIBUTE()-defined struct file_operations handed into debugfs_create_file(). Suggest to turn these usages into the DEFINE_DEBUGFS_ATTRIBUTE() + debugfs_create_file_unsafe() pattern. Signed-off-by: Nicolai Stange Acked-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman

Coccinelle: Add api/setup_timer.cocci

2016-02-18T21:17:30Z

Use the timer API function setup_timer instead of structure field assignments to initialize a timer. Signed-off-by: Vaishali Thakkar Acked-by: Julia Lawall Signed-off-by: Michal Marek

Coccinelle: pm_runtime: reduce rule applicability

2016-02-18T21:08:09Z

Rule r is only used in org or report mode, so only execute it in those cases. Signed-off-by: Julia Lawall Signed-off-by: Michal Marek

Merge branch 'akpm' (patches from Andrew)

2015-09-09T00:52:23Z

Merge second patch-bomb from Andrew Morton: "Almost all of the rest of MM. There was an unusually large amount of MM material this time" * emailed patches from Andrew Morton : (141 commits) zpool: remove no-op module init/exit mm: zbud: constify the zbud_ops mm: zpool: constify the zpool_ops mm: swap: zswap: maybe_preload & refactoring zram: unify error reporting zsmalloc: remove null check from destroy_handle_cache() zsmalloc: do not take class lock in zs_shrinker_count() zsmalloc: use class->pages_per_zspage zsmalloc: consider ZS_ALMOST_FULL as migrate source zsmalloc: partial page ordering within a fullness_list zsmalloc: use shrinker to trigger auto-compaction zsmalloc: account the number of compacted pages zsmalloc/zram: introduce zs_pool_stats api zsmalloc: cosmetic compaction code adjustments zsmalloc: introduce zs_can_compact() function zsmalloc: always keep per-class stats zsmalloc: drop unused variable `nr_to_migrate' mm/memblock.c: fix comment in __next_mem_range() mm/page_alloc.c: fix type information of memoryless node memory-hotplug: fix comments in zone_spanned_pages_in_node() and zone_spanned_pages_in_node() ...

coccinelle: mm: scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci

2015-09-08T22:35:28Z

add [pci|dma]_pool_zalloc coccinelle check. replaces instances of [pci|dma]_pool_alloc() followed by memset(0) with [pci|dma]_pool_zalloc(). Signed-off-by: Sean O. Stalley Acked-by: Julia Lawall Cc: Vinod Koul Cc: Bjorn Helgaas Cc: Gilles Muller Cc: Nicolas Palix Cc: Michal Marek Cc: Sebastian Andrzej Siewior Cc: Jonathan Corbet Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

coccinelle: api: extend spatch for dropping unnecessary owner

2015-08-19T15:23:45Z

i2c_add_driver (through i2c_register_driver) sets the owner field so we can drop it also from i2c drivers, just like from platform drivers. Signed-off-by: Krzysztof Kozlowski Acked-by: Julia Lawall Signed-off-by: Michal Marek

coccinelle: api: add vma_pages.cocci

2015-05-21T11:19:13Z

This semantic patch replaces explicit computations of vma page count with explicit function call. Signed-off-by: Dmitry Kalinkin Acked-by: Julia Lawall Signed-off-by: Michal Marek

coccinelle: simple_open: Use imperative mood

2015-05-20T06:01:41Z

According to Documentation/SubmittingPatches: "Describe your changes in imperative mood, e.g. "make xyzzy do frotz" instead of "[This patch] makes xyzzy do frotz" or "[I] changed xyzzy to do frotz", as if you are giving orders to the codebase to change its behaviour." So do as recommended. Signed-off-by: Fabio Estevam Acked-by: Julia Lawall Signed-off-by: Michal Marek