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quota: Update documentation 

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

Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
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 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 details about this layer). The name of the quota generic netlink interface
is "VFS_DQUOT". Definitions of constants below are in <linux/quota.h>. 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 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 events. Each message has six attributes. These are (type of the argument is
in parentheses): in parentheses):