user/sven/linux.git/drivers/base/devres.c, branch v4.4.271

devm: make allocations numa aware by default

2015-10-09T21:00:33Z

Given we already have a device just use dev_to_node() to provide hint allocations for devres. However, current devres_alloc() users will need to explicitly opt-in with devres_alloc_node(). Reviewed-by: Tejun Heo Reviewed-by: Christoph Hellwig Signed-off-by: Dan Williams

devres: fix devres_get()

2015-08-05T22:11:48Z

Currently, devres_get() passes devres_free() the pointer to devres, but devres_free() should be given with the pointer to resource data. Fixes: 9ac7849e35f7 ("devres: device resource management") Signed-off-by: Masahiro Yamada Acked-by: Tejun Heo Cc: stable # 2.6.21+ Signed-off-by: Greg Kroah-Hartman

devres: Improve devm_kasprintf()/kvasprintf() support

2014-09-24T06:32:50Z

- Add devm_kasprintf()/kvasprintf(), introduced by commit 75f2a4ead5d5890ada9c2663a70fb58613c0d9f2 ("devres: Add devm_kasprintf and devm_kvasprintf API"), to Documentation/driver-model/devres.txt, - Improve kernel doc: the string is not an existing formatted string, but is formatted into the newly-allocated buffer, - Add a __printf() annotation to devm_kasprintf(), so the compiler will verify the format string argument types. Signed-off-by: Geert Uytterhoeven Signed-off-by: Greg Kroah-Hartman

devres: Add devm_kasprintf and devm_kvasprintf API

2014-07-18T01:26:44Z

devm_kasprintf() and devm_kvasprintf() are the managed counterparts for kasprintf() and kvasprintf(). Signed-off-by: Himangi Saraogi Acked-by: Julia Lawall Acked-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman

devres: Add devm_get_free_pages API

2014-05-23T17:19:25Z

devm_get_free_pages() and devm_free_pages() are the managed counterparts for __get_free_pages() and free_pages(). Signed-off-by: Eli Billauer Acked-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman

devres: introduce API "devm_kmemdup

2014-04-29T20:58:15Z

Introduce devm_kmemdup, which uses resource managed kmalloc. There are several request from maintainers to add this instead of using kmemdup. Signed-off-by: Srinivas Pandruvada Signed-off-by: Jonathan Cameron

devres: introduce API "devm_kstrdup"

2014-02-11T16:34:32Z

This patch introduces "devm_kstrdup" API so that the device's driver can allocate memory and copy string. Signed-off-by: Manish Badarkhe Signed-off-by: Mark Brown

devres: restore zeroing behavior of devres_alloc()

2013-10-25T04:46:27Z

commit 64c862a8 (devres: add kernel standard devm_k.alloc functions) changed the default behavior of alloc_dr() to no longer zero the allocated memory. However, only the devm.k.alloc() function were modified to pass in __GFP_ZERO which leaves any users of devres_alloc() or __devres_alloc() with potentially wrong assumptions about memory being zero'd upon allocation. To fix, add __GFP_ZERO to devres_alloc() calls to preserve previous behavior of zero'ing memory upon allocation. Signed-off-by: Kevin Hilman Cc: Tejun Heo Signed-off-by: Joe Perches Signed-off-by: Greg Kroah-Hartman

devres: add kernel standard devm_k.alloc functions

2013-10-17T01:29:07Z

Currently, devm_ managed memory only supports kzalloc. Convert the devm_kzalloc implementation to devm_kmalloc and remove the complete memset to 0 but still set the initial struct devres header and whatever padding before data to 0. Add the other normal alloc variants as static inlines with __GFP_ZERO added to the gfp flag where appropriate: devm_kzalloc devm_kcalloc devm_kmalloc_array Add gfp.h to device.h for the newly added static inlines. akpm: the current API forces us to replace kmalloc() with kzalloc() when performing devm_ conversions. This adds a relatively minor overhead. More significantly, it will defeat kmemcheck used-uninitialized checking, and for a particular driver, losing used-uninitialised checking for their core controlling data structures will significantly degrade kmemcheck usefulness. Signed-off-by: Joe Perches Cc: Tejun Heo Cc: Sangjung Woo Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

Merge tag 'v3.9-rc3' into next

2013-03-18T02:40:50Z

Merge with mainline to bring in module_platform_driver_probe() and devm_ioremap_resource().