linux-kernel - [PATCH 4/6] Documentation: file handles are now freed

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Message-Id: <20110315161205.413e4d96.rdunlap@xenotime.net>
Date:	Tue, 15 Mar 2011 16:12:05 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	torvalds <torvalds@...ux-foundation.org>,
	Federica Teodori <federica.teodori@...glemail.com>,
	Rik van Riel <riel@...hat.com>
Subject: [PATCH 4/6] Documentation: file handles are now freed

From: Federica Teodori <federica.teodori@...glemail.com>

Since file handles are freed, a little amendment to the documentation

Signed-off-by: Federica Teodori <federica.teodori@...glemail.com>
Acked-by: Rik van Riel<riel@...hat.com>
Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
---
 Documentation/sysctl/fs.txt |   17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

--- lnx-2638-rc8.orig/Documentation/sysctl/fs.txt
+++ lnx-2638-rc8/Documentation/sysctl/fs.txt
@@ -88,20 +88,19 @@ you might want to raise the limit.
 
 file-max & file-nr:
 
-The kernel allocates file handles dynamically, but as yet it
-doesn't free them again.
-
 The value in file-max denotes the maximum number of file-
 handles that the Linux kernel will allocate. When you get lots
 of error messages about running out of file handles, you might
 want to increase this limit.
 
-Historically, the three values in file-nr denoted the number of
-allocated file handles, the number of allocated but unused file
-handles, and the maximum number of file handles. Linux 2.6 always
-reports 0 as the number of free file handles -- this is not an
-error, it just means that the number of allocated file handles
-exactly matches the number of used file handles.
+Historically,the kernel was able to allocate file handles
+dynamically, but not to free them again. The three values in
+file-nr denote the number of allocated file handles, the number
+of allocated but unused file handles, and the maximum number of
+file handles. Linux 2.6 always reports 0 as the number of free
+file handles -- this is not an error, it just means that the
+number of allocated file handles exactly matches the number of
+used file handles.
 
 Attempts to allocate more file descriptors than file-max are
 reported with printk, look for "VFS: file-max limit <number>
--
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