user/sven/linux.git/kernel/gcov, branch v3.18.28

gcov: add ARM64 to GCOV_PROFILE_ALL

2014-10-29T23:33:14Z

Following up the arm testing of gcov, turns out gcov on ARM64 works fine as well. Only change needed is adding ARM64 to Kconfig depends. Tested with qemu and mach-virt Signed-off-by: Riku Voipio Acked-by: Peter Oberparleiter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

ARM: 8153/1: Enable gcov support on the ARM architecture

2014-09-26T13:39:57Z

Enable gcov support for ARM based on original patches by David Singleton and George G. Davis Riku - updated to patch to current mainline kernel. The patch has been submitted in 2010, 2012 - for symmetry, now in 2014 too. https://lwn.net/Articles/390419/ http://marc.info/?l=linux-arm-kernel&m=133823081813044 v2: remove arch/arm/kernel from gcov disabled files Cc: Andrey Ryabinin Cc: Naresh Kamboju Acked-by: Arnd Bergmann Signed-off-by: Riku Voipio Signed-off-by: Vincent Sanders Signed-off-by: Russell King

kernel/gcov/fs.c: remove unnecessary null test before debugfs_remove

2014-08-08T22:57:24Z

This fixes checkpatch warning: WARNING: debugfs_remove(NULL) is safe this check is probably not required Signed-off-by: Fabian Frederick Cc: Peter Oberparleiter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

gcov: add support for GCC 4.9

2014-06-10T22:34:46Z

This patch handles the gcov-related changes in GCC 4.9: A new counter (time profile) is added. The total number is 9 now. A new profile merge function __gcov_merge_time_profile is added. See gcc/gcov-io.h and libgcc/libgcov-merge.c For the first change, the layout of struct gcov_info is affected. For the second one, a dummy function is added to kernel/gcov/base.c similarly. Signed-off-by: Yuan Pengfei Acked-by: Peter Oberparleiter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

gcov: reuse kbasename helper

2013-11-13T03:09:34Z

To get name of the file from a pathname let's use kbasename() helper. Signed-off-by: Andy Shevchenko Cc: Jingoo Han Cc: Peter Oberparleiter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

kernel/gcov/fs.c: use pr_warn()

2013-11-13T03:09:34Z

pr_warning() is deprecated in favor of pr_warn() Cc: Andy Gospodarek Cc: Arnd Bergmann Cc: Frantisek Hrbata Cc: Jan Stancek Cc: Kees Cook Cc: Peter Oberparleiter Cc: Rusty Russell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

gcov: compile specific gcov implementation based on gcc version

2013-11-13T03:09:34Z

Compile the correct gcov implementation file for the specific gcc version. Signed-off-by: Frantisek Hrbata Cc: Jan Stancek Cc: Kees Cook Acked-by: Peter Oberparleiter Cc: Rusty Russell Cc: Arnd Bergmann Cc: Andy Gospodarek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

gcov: add support for gcc 4.7 gcov format

2013-11-13T03:09:34Z

The gcov in-memory format changed in gcc 4.7. The biggest change, which requires this special implementation, is that gcov_info no longer contains array of counters for each counter type for all functions and gcov_fn_info is not used for mapping of function's counters to these arrays(offset). Now each gcov_fn_info contans it's counters, which makes things a little bit easier. This is heavily based on the previous gcc_3_4.c implementation and patches provided by Peter Oberparleiter. Specially the buffer gcda implementation for iterator. [akpm@linux-foundation.org: use kmemdup() and kcalloc()] [oberpar@linux.vnet.ibm.com: gcc_4_7.c needs vmalloc.h] Signed-off-by: Frantisek Hrbata Cc: Jan Stancek Cc: Kees Cook Reviewed-by: Peter Oberparleiter Cc: Rusty Russell Cc: Arnd Bergmann Cc: Andy Gospodarek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

gcov: move gcov structs definitions to a gcc version specific file

2013-11-13T03:09:34Z

Since also the gcov structures(gcov_info, gcov_fn_info, gcov_ctr_info) can change between gcc releases, as shown in gcc 4.7, they cannot be defined in a common header and need to be moved to a specific gcc implemention file. This also requires to make the gcov_info structure opaque for the common code and to introduce simple helpers for accessing data inside gcov_info. Signed-off-by: Frantisek Hrbata Cc: Jan Stancek Cc: Kees Cook Acked-by: Peter Oberparleiter Cc: Rusty Russell Cc: Arnd Bergmann Cc: Andy Gospodarek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

kernel: replace strict_strto() with kstrto()

2013-09-12T22:38:03Z

The usage of strict_strto*() is not preferred, because strict_strto*() is obsolete. Thus, kstrto*() should be used. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

user/sven/linux.git/kernel/gcov, branch v3.18.28

gcov: add ARM64 to GCOV_PROFILE_ALL

ARM: 8153/1: Enable gcov support on the ARM architecture

kernel/gcov/fs.c: remove unnecessary null test before debugfs_remove

gcov: add support for GCC 4.9

gcov: reuse kbasename helper

kernel/gcov/fs.c: use pr_warn()

gcov: compile specific gcov implementation based on gcc version

gcov: add support for gcc 4.7 gcov format

gcov: move gcov structs definitions to a gcc version specific file

kernel: replace strict_strto*() with kstrto*()

kernel: replace strict_strto() with kstrto()