proc: revert /proc/uptime to ->read_proc hook

2008-10-27T19:56:56Z

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

proc: switch /proc/uptime to seq_file

2008-10-23T09:48:01Z

and move it to fs/proc/uptime.c while I'm at it. Signed-off-by: Alexey Dobriyan

kernel.git/fs/proc/uptime.c, branch linux-2.6.28.y

proc: revert /proc/uptime to ->read_proc hook

proc: switch /proc/uptime to seq_file