Messages in this thread | | | Date | Tue, 14 Aug 2012 18:21:48 +0400 | From | Pavel Emelyanov <> | Subject | Re: [patch 2/8] procfs: Convert /proc/pid/fdinfo/ handling routines to seq-file |
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On 08/14/2012 06:03 PM, Cyrill Gorcunov wrote: > This patch converts /proc/pid/fdinfo/ handling routines to seq-file which > is needed to extend seq operations and plug in auxiliary fdinfo provides > from subsystems like eventfd/eventpoll/fsnotify. > > Note the proc_fd_link no longer call for proc_fd_info, simply because > proc_fd_info is converted to seq_fdinfo_open (which is seq-file open() > prototype), moreover in further patches I need to provide two seq_fdinfo_open > variants -- one with CONFIG_CHECKPOINT_RESTORE and one without this > symbol. All in one -- this will look more messy then. > > Also, to eliminate code duplication (and Pavel's concerns) the fdinfo_open_helper > function introduced which is used in both seq_fdinfo_open and proc_fd_link. > > Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> > CC: Al Viro <viro@ZenIV.linux.org.uk> > CC: Alexey Dobriyan <adobriyan@gmail.com> > CC: Andrew Morton <akpm@linux-foundation.org> > CC: Pavel Emelyanov <xemul@parallels.com> > CC: James Bottomley <jbottomley@parallels.com>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
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