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Date: Mon, 11 Feb 2008 22:31:14 +0800 From: Eugene Teo <eugeneteo@...nel.sg> To: KOSAKI Motohiro <m-kosaki@...es.dti.ne.jp> Cc: linux-kernel@...r.kernel.org, Miklos Szeredi <mszeredi@...e.cz> Subject: Re: [PATCH] proc: extend /proc/<pid>/fdinfo/<fd> Hi Motohiro-san, <quote sender="KOSAKI Motohiro"> > In general, I think this patch isn't wrong idea. > but it shuld be brush up more, may be. Thanks. > > kerndev: ~/code/kernel# cat /proc/`pgrep pickup`/fdinfo/6 > > mode: 0622 > > I think this is inode attribute, but not fd attribute. Yes, it is an inode attribute. > > dev: 253,0 > > ino: 21463057 > > may be useful, agreed with you :) Thanks. > > uid: 89 > > gid: 89 > > rdev: 0,0 > > pos: 0 > > flags: 04002 FD_CLOEXEC # if close-on-exec flag is set > > agreed with Miklos's opinion. > > > path: /var/spool/postfix/public/pickup > > may be, we shold think namespace.. Besides readlink, this info can be gathered by running: ls -laF /proc/<pid>/fd/<fd> So, I agree with Miklo's opinion that we can omit this in the output. > > You can also use this to find out more information about locked open files: > > is your requirement only fd -> ino pick up? Not only this, but it is useful to know quickly if the open file descriptor has a close-on-exec flag set. Thanks, Eugene -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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