64c862a839
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 <joe@perches.com> Cc: Tejun Heo <tj@kernel.org> Cc: Sangjung Woo <sangjung.woo@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rxrpc | ||
| scsi | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||
| Kbuild | ||