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Author SHA1 Message Date
Michael Abbott 96830a57de [PATCH] Fix idle time field in /proc/uptime 
Git commit 79741dd changes idle cputime accounting, but unfortunately
the /proc/uptime file hasn't caught up.  Here the idle time calculation
from /proc/stat is copied over.

Signed-off-by: Michael Abbott <michael.abbott@diamond.ac.uk>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 2009-09-24 10:16:24 +02:00
Alexey Dobriyan a9caa3de24 Revert "proc: revert /proc/uptime to ->read_proc hook" 
This reverts commit 6c87df37dc.

proc files implemented through seq_file do pread(2) now.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-03-31 01:14:58 +04:00
Alexey Dobriyan 6c87df37dc proc: revert /proc/uptime to ->read_proc hook 
Turned out some VMware userspace does pread(2) on /proc/uptime, but
seqfiles currently don't allow pread() resulting in -ESPIPE.

Seqfiles in theory can do pread(), but this can be a long story,
so revert to ->read_proc until then.

http://bugzilla.kernel.org/show_bug.cgi?id=11856

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2008-10-27 22:56:56 +03:00
Alexey Dobriyan 9617760287 proc: switch /proc/uptime to seq_file 
and move it to fs/proc/uptime.c while I'm at it.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2008-10-23 13:48:01 +04:00