The patch titled
binfmt_elf_fdpic: update for cputime changes
has been removed from the -mm tree. Its filename was
binfmt_elf_fdpic-update-for-cputime-changes.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: binfmt_elf_fdpic: update for cputime changes
From: Paul Mundt <lethal@xxxxxxxxxxxx>
Commit f06febc96ba8e0af80bcc3eaec0a109e88275fac "timers: fix itimer/many
thread hang" introduced a new task_cputime interface and subsequently
only converted binfmt_elf over to it. This results in the build for
binfmt_elf_fdpic blowing up given that p->signal->{u,s}time have
disappeared from underneath us.
Apply the same trivial fix from binfmt_elf to binfmt_elf_fdpic.
Signed-off-by: Paul Mundt <lethal@xxxxxxxxxxxx>
Cc: Frank Mayhar <fmayhar@xxxxxxxxxx>
Cc: Roland McGrath <roland@xxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/binfmt_elf_fdpic.c | 19 +++++++------------
1 file changed, 7 insertions(+), 12 deletions(-)
diff -puN fs/binfmt_elf_fdpic.c~binfmt_elf_fdpic-update-for-cputime-changes fs/binfmt_elf_fdpic.c
--- a/fs/binfmt_elf_fdpic.c~binfmt_elf_fdpic-update-for-cputime-changes
+++ a/fs/binfmt_elf_fdpic.c
@@ -1390,20 +1390,15 @@ static void fill_prstatus(struct elf_prs
prstatus->pr_pgrp = task_pgrp_vnr(p);
prstatus->pr_sid = task_session_vnr(p);
if (thread_group_leader(p)) {
+ struct task_cputime cputime;
+
/*
- * This is the record for the group leader. Add in the
- * cumulative times of previous dead threads. This total
- * won't include the time of each live thread whose state
- * is included in the core dump. The final total reported
- * to our parent process when it calls wait4 will include
- * those sums as well as the little bit more time it takes
- * this and each other thread to finish dying after the
- * core dump synchronization phase.
+ * This is the record for the group leader. It shows the
+ * group-wide total, not its individual thread total.
*/
- cputime_to_timeval(cputime_add(p->utime, p->signal->utime),
- &prstatus->pr_utime);
- cputime_to_timeval(cputime_add(p->stime, p->signal->stime),
- &prstatus->pr_stime);
+ thread_group_cputime(p, &cputime);
+ cputime_to_timeval(cputime.utime, &prstatus->pr_utime);
+ cputime_to_timeval(cputime.stime, &prstatus->pr_stime);
} else {
cputime_to_timeval(p->utime, &prstatus->pr_utime);
cputime_to_timeval(p->stime, &prstatus->pr_stime);
_
Patches currently in -mm which might be from lethal@xxxxxxxxxxxx are
origin.patch
mm-page_cgroup-needs-linux-vmalloch-for-vmalloc_node-vfree.patch
profiling-fix-up-config_proc_fs=n-build.patch
linux-next.patch
mm-cleanup-to-make-remove_memory-arch-neutral-fix-fix.patch
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