tsacct: fix bacct_add_tsk()'s use of do_div()

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Fix bacct_add_tsk()'s use of do_div() on an s64 by making ac_etime a u64
instead and dividing that.

Possibly this should be guarded lest the interval calculation turn up
negative, but the possible negativity of the result of the division is
cast away, and it shouldn't end up negative anyway.

This was introduced by patch f3cef7a994.

Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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David Howells 2008-07-25 01:48:50 -07:00 • committed by Linus Torvalds

parent 297c5d9263

commit 3e85ba034d

1 changed files with 2 additions and 2 deletions

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kernel/tsacct.c

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