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(parent: dd6bedf) | patch
btrfs: reuse existing variable in scrub_stripe, reduce stack usage
authorDavid Sterba <dsterba@suse.com>
Thu, 24 Mar 2016 17:00:53 +0000 (18:00 +0100)
committerDavid Sterba <dsterba@suse.com>
Fri, 6 May 2016 13:22:49 +0000 (15:22 +0200)
commit735fe1822ef3f27889e137bc1cd2a81c76db952b
tree2043f42141bc46ddc176abc6b1feacb3857da4d2tree | snapshot
parentdd6bedfee8817723e93246507c33da3f5f63fc07commit | diff
btrfs: reuse existing variable in scrub_stripe, reduce stack usage

The key variable occupies 17 bytes, the key_start is used once, we can
simply reuse existing 'key' for that purpose. As the key is not a simple
type, compiler doest not do it on itself.

Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/scrub.c diff | blob | history
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