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gcov: simplify buffer allocation
authorJohannes Berg <johannes.berg@intel.com>
Fri, 7 May 2021 01:04:48 +0000 (18:04 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 7 May 2021 07:26:32 +0000 (00:26 -0700)
commit3180c44fe1baf14fc876a4cdad77ea7b51ddc387
treee1de9e0ae4e4559ea91788ecf79e771289151973tree
parent7a1d55b987dfcbddecdb67eecc76fe555d4348bacommit | diff
gcov: simplify buffer allocation

Use just a single vmalloc() with struct_size() instead of a separate
kmalloc() for the iter struct.

Link: https://lkml.kernel.org/r/20210315235453.b6de4a92096e.Iac40a5166589cefbff8449e466bd1b38ea7a17af@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Cc: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/gcov/fs.c diff | blob | blame | history
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