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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2011-12-15 14:56:09 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2011-12-15 14:56:19 +0100
commit648616343cdbe904c585a6c12e323d3b3c72e46f (patch)
tree514bce1b52663db4ab5662b637c764cf3c2ed1eb /kernel/acct.c
parent55b02d2f4445ad625213817a1736bf2884d32547 (diff)
downloadlwn-648616343cdbe904c585a6c12e323d3b3c72e46f.tar.gz
lwn-648616343cdbe904c585a6c12e323d3b3c72e46f.zip
[S390] cputime: add sparse checking and cleanup
Make cputime_t and cputime64_t nocast to enable sparse checking to detect incorrect use of cputime. Drop the cputime macros for simple scalar operations. The conversion macros are still needed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'kernel/acct.c')
-rw-r--r--kernel/acct.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/acct.c b/kernel/acct.c
index fa7eb3de2ddc..203dfead2e06 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -613,8 +613,8 @@ void acct_collect(long exitcode, int group_dead)
pacct->ac_flag |= ACORE;
if (current->flags & PF_SIGNALED)
pacct->ac_flag |= AXSIG;
- pacct->ac_utime = cputime_add(pacct->ac_utime, current->utime);
- pacct->ac_stime = cputime_add(pacct->ac_stime, current->stime);
+ pacct->ac_utime += current->utime;
+ pacct->ac_stime += current->stime;
pacct->ac_minflt += current->min_flt;
pacct->ac_majflt += current->maj_flt;
spin_unlock_irq(&current->sighand->siglock);