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quota: Update documentation

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Mention that quota netlink messages are sent only in initial network
namespace.

Signed-off-by: Jan Kara <jack@suse.cz>
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Jan Kara 2015-04-14 10:08:15 +02:00
parent 231473f6dd
commit 18e25fa403
1 changed files with 4 additions and 1 deletions
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Documentation/filesystems/quota.txt
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@ -32,7 +32,10 @@ The interface uses generic netlink framework (see
http://lwn.net/Articles/208755/ and http://people.suug.ch/~tgr/libnl/ for more
details about this layer). The name of the quota generic netlink interface
is "VFS_DQUOT". Definitions of constants below are in <linux/quota.h>.
Currently, the interface supports only one message type QUOTA_NL_C_WARNING.
Since the quota netlink protocol is not namespace aware, quota netlink messages
are sent only in initial network namespace.
Currently, the interface supports only one message type QUOTA_NL_C_WARNING.
This command is used to send a notification about any of the above mentioned
events. Each message has six attributes. These are (type of the argument is
in parentheses):