Re: [PATCH][2.5] smp_call_function needs mb()

Zwane Mwaikambo (zwane@linuxpower.ca)
Tue, 1 Apr 2003 23:17:59 -0500 (EST)


On Tue, 1 Apr 2003, Zwane Mwaikambo wrote:

> On Tue, 1 Apr 2003, Joe Korty wrote:
>
> > This should be sent to Marcello as well.
> > Joe
>
> I'll try oops 2.4.20 and send.

2.4.21-pre5-ac3 Nothing happened.. mainly because the whole box was
completely useless during the whole test run. There was no real progress
during the entire run so i stoppped it. I'll send to Alan anyway

305485 total 0.1583
246390 default_idle 3849.8438
11361 .text.lock.inode 50.9462
9027 generic_file_write 4.7411
1374 invalidate_bdev 2.5257
1166 do_get_write_access 0.7288
1116 journal_add_journal_head 2.2500
1061 __make_request 0.6197
913 shrink_cache 0.5764
872 kmem_cache_reap 0.5737
848 unlock_buffer 10.6000
846 journal_dirty_metadata 1.7625
796 .text.lock.sched 1.5191
792 do_anonymous_page 1.7679
755 kmem_cache_alloc 1.1509
738 get_hash_table 3.8438
688 .text.lock.buffer 1.1486
630 rmqueue 0.7572
620 ext3_do_update_inode 0.7045
613 __rdtsc_delay 19.1562
588 do_wp_page 0.6682
574 write_some_buffers 1.8882
560 journal_get_write_access 5.8333
542 journal_unlock_journal_head 2.8229
524 journal_cancel_revoke 2.5192
519 schedule 0.4569
502 try_to_free_buffers 0.9508
460 __wake_up 2.6136
454 kmalloc 0.6168
399 ext3_new_block 0.1651
379 .text.lock.ioctl 9.0238

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