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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-04-27 23:17:10 +0200
committerJonathan Corbet <corbet@lwn.net>2020-05-05 09:22:23 -0600
commit9b6f151e768682206673de065eaca401e2baaf11 (patch)
tree1b0ee7d789a18b6c4e5389f530f6b17db3278d6c /Documentation
parent791a17ee19736fc6d4e35c4bf9f8efd1001be77c (diff)
docs: filesystems: convert quota.txt to ReST
- Add a SPDX header; - Adjust document title; - Some whitespace fixes and new line breaks; - Add it to filesystems/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Acked-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/10a707377475bb252f454af2b8f58a038527933f.1588021877.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/filesystems/index.rst1
-rw-r--r--Documentation/filesystems/quota.rst (renamed from Documentation/filesystems/quota.txt)41
2 files changed, 30 insertions, 12 deletions
diff --git a/Documentation/filesystems/index.rst b/Documentation/filesystems/index.rst
index 4532b4d2631f..e2bbccf6d5bc 100644
--- a/Documentation/filesystems/index.rst
+++ b/Documentation/filesystems/index.rst
@@ -31,6 +31,7 @@ algorithms work.
locks
mandatory-locking
mount_api
+ quota
automount-support
diff --git a/Documentation/filesystems/quota.txt b/Documentation/filesystems/quota.rst
index 32874b06ebe9..a30cdd47c652 100644
--- a/Documentation/filesystems/quota.txt
+++ b/Documentation/filesystems/quota.rst
@@ -1,4 +1,6 @@
+.. SPDX-License-Identifier: GPL-2.0
+===============
Quota subsystem
===============
@@ -39,6 +41,7 @@ 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):
+
QUOTA_NL_A_QTYPE (u32)
- type of quota being exceeded (one of USRQUOTA, GRPQUOTA)
QUOTA_NL_A_EXCESS_ID (u64)
@@ -48,20 +51,34 @@ in parentheses):
- UID of a user who caused the event
QUOTA_NL_A_WARNING (u32)
- what kind of limit is exceeded:
- QUOTA_NL_IHARDWARN - inode hardlimit
- QUOTA_NL_ISOFTLONGWARN - inode softlimit is exceeded longer
- than given grace period
- QUOTA_NL_ISOFTWARN - inode softlimit
- QUOTA_NL_BHARDWARN - space (block) hardlimit
- QUOTA_NL_BSOFTLONGWARN - space (block) softlimit is exceeded
- longer than given grace period.
- QUOTA_NL_BSOFTWARN - space (block) softlimit
+
+ QUOTA_NL_IHARDWARN
+ inode hardlimit
+ QUOTA_NL_ISOFTLONGWARN
+ inode softlimit is exceeded longer
+ than given grace period
+ QUOTA_NL_ISOFTWARN
+ inode softlimit
+ QUOTA_NL_BHARDWARN
+ space (block) hardlimit
+ QUOTA_NL_BSOFTLONGWARN
+ space (block) softlimit is exceeded
+ longer than given grace period.
+ QUOTA_NL_BSOFTWARN
+ space (block) softlimit
+
- four warnings are also defined for the event when user stops
exceeding some limit:
- QUOTA_NL_IHARDBELOW - inode hardlimit
- QUOTA_NL_ISOFTBELOW - inode softlimit
- QUOTA_NL_BHARDBELOW - space (block) hardlimit
- QUOTA_NL_BSOFTBELOW - space (block) softlimit
+
+ QUOTA_NL_IHARDBELOW
+ inode hardlimit
+ QUOTA_NL_ISOFTBELOW
+ inode softlimit
+ QUOTA_NL_BHARDBELOW
+ space (block) hardlimit
+ QUOTA_NL_BSOFTBELOW
+ space (block) softlimit
+
QUOTA_NL_A_DEV_MAJOR (u32)
- major number of a device with the affected filesystem
QUOTA_NL_A_DEV_MINOR (u32)