27 Jul, 2008
1 commit
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Allows one to create and use a channel with no associated files. Files
can be initialized later. This is useful in scenarios such as logging in
early code, before VFS is up. Therefore, such channels can be created and
used as soon as kmem_cache_init() completed.This is needed by kmemtrace to do tracing in early kernel code.
[kosaki.motohiro@jp.fujitsu.com: build fix]
Signed-off-by: Eduard - Gabriel Munteanu
Cc: Tom Zanussi
Signed-off-by: KOSAKI Motohiro
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
03 Feb, 2008
1 commit
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Use the normal, expected mountpoint in the relay(fs) example
for debugfs.Signed-off-by: Randy Dunlap
Signed-off-by: Adrian Bunk
09 May, 2007
1 commit
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Fix various typos in kernel docs and Kconfigs, 2.6.21-rc4.
Signed-off-by: Matt LaPlante
Signed-off-by: Adrian Bunk
12 Feb, 2007
1 commit
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Mathieu originally needed to add this for tracing Xen, but it's something
that's needed for any application that can be tracing while cpus are added.unplug isn't supported by this patch. The thought was that at minumum a new
buffer needs to be added when a cpu comes up, but it wasn't worth the effort
to remove buffers on cpu down since they'd be freed soon anyway when the
channel was closed.[zanussi@us.ibm.com: avoid lock_cpu_hotplug deadlock]
Signed-off-by: Mathieu Desnoyers
Cc: Tom Zanussi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
28 Aug, 2006
1 commit
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Here's updated documentation for the relay interface, rewritten to match
the relayfs->relay changes. It also moves relayfs.txt to relay.txt in the
process.It includes the changes to relayfs.txt previously posted by Randy Dunlap,
thanks for those.The relay-apps examples have also been updated to match, and can be found
on the sourceforge relayfs website.Signed-off-by: Tom Zanussi
Cc: "Randy.Dunlap"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
