xfs: remove warning counters from struct xfs_dquot_res

Warning counts are not used anywhere in the kernel. In addition, there
are no use cases, test coverage, or documentation for this functionality

xfs: remove warning counters from struct xfs_dquot_res

Warning counts are not used anywhere in the kernel. In addition, there
are no use cases, test coverage, or documentation for this functionality.
Remove the 'warnings' field from struct xfs_dquot_res and any other
related code.

Signed-off-by: Catherine Hoang <catherine.hoang@oracle.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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xfs: queue inactivation immediately when quota is nearing enforcement

Now that we have made the inactivation of unlinked inodes a background
task to increase the throughput of file deletions, we nee

xfs: queue inactivation immediately when quota is nearing enforcement

Now that we have made the inactivation of unlinked inodes a background
task to increase the throughput of file deletions, we need to be a
little more careful about how long of a delay we can tolerate.

Specifically, if the dquots attached to the inode being inactivated are
nearing any kind of enforcement boundary, we want to queue that
inactivation work immediately so that users don't get EDQUOT/ENOSPC
errors even after they deleted a bunch of files to stay within quota.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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xfs: refactor default quota grace period setting code

Refactor the code that sets the default quota grace period into a helper
function so that we can override the ondisk behavior later.

Signed-off

xfs: refactor default quota grace period setting code

Refactor the code that sets the default quota grace period into a helper
function so that we can override the ondisk behavior later.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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xfs: refactor quota expiration timer modification

Define explicit limits on the range of quota grace period expiration
timeouts and refactor the code that modifies the timeouts into helpers
that cla

xfs: refactor quota expiration timer modification

Define explicit limits on the range of quota grace period expiration
timeouts and refactor the code that modifies the timeouts into helpers
that clamp the values appropriately. Note that we'll refactor the
default grace period timer separately.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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xfs: create xfs_dqtype_t to represent quota types

Create a new type (xfs_dqtype_t) to represent the type of an incore
dquot (user, group, project, or none). Rename the incore dquot's
dq_flags field

xfs: create xfs_dqtype_t to represent quota types

Create a new type (xfs_dqtype_t) to represent the type of an incore
dquot (user, group, project, or none). Rename the incore dquot's
dq_flags field to q_type.

This allows us to replace all the "uint type" arguments to the quota
functions with "xfs_dqtype_t type", to make it obvious when we're
passing a quota type argument into a function.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: remove unnecessary quota type masking

When XFS' quota functions take a parameter for the quota type, they only
care about the three quota record types (user, group, project).
Internal state fla

xfs: remove unnecessary quota type masking

When XFS' quota functions take a parameter for the quota type, they only
care about the three quota record types (user, group, project).
Internal state flags and whatnot should never be passed by callers and
are an error. Now that we've moved responsibility for filtering out
internal state to the callers, we can drop the masking everywhere else.

In other words, if you call a quota function, you must only pass in
one of XFS_DQTYPE_{USER,GROUP,PROJ}.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: always use xfs_dquot_type when extracting type from a dquot

Always use the xfs_dquot_type helper to extract the quota type from an
incore dquot. This moves responsibility for filtering interna

xfs: always use xfs_dquot_type when extracting type from a dquot

Always use the xfs_dquot_type helper to extract the quota type from an
incore dquot. This moves responsibility for filtering internal state
information and whatnot to anybody passing around a struct xfs_dquot.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: remove the XFS_QM_IS[UGP]DQ macros

Remove these macros and use xfs_dquot_type() for everything.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@red

xfs: remove the XFS_QM_IS[UGP]DQ macros

Remove these macros and use xfs_dquot_type() for everything.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: refactor testing if a particular dquot is being enforced

Create a small helper to test if enforcement is enabled for a
given incore dquot and replace the open-code logic testing.

Signed-off-by

xfs: refactor testing if a particular dquot is being enforced

Create a small helper to test if enforcement is enabled for a
given incore dquot and replace the open-code logic testing.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: rename XFS_DQ_{USER,GROUP,PROJ} to XFS_DQTYPE_*

We're going to split up the incore dquot state flags from the ondisk
dquot flags (eventually renaming this "type") so start by renaming the
three

xfs: rename XFS_DQ_{USER,GROUP,PROJ} to XFS_DQTYPE_*

We're going to split up the incore dquot state flags from the ondisk
dquot flags (eventually renaming this "type") so start by renaming the
three flags and the bitmask that are going to participate in this.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: remove unnecessary arguments from quota adjust functions

struct xfs_dquot already has a pointer to the xfs mount, so remove the
redundant parameter from xfs_qm_adjust_dq*.

Signed-off-by: Darri

xfs: remove unnecessary arguments from quota adjust functions

struct xfs_dquot already has a pointer to the xfs mount, so remove the
redundant parameter from xfs_qm_adjust_dq*.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: remove qcore from incore dquots

Now that we've stopped using qcore entirely, drop it from the incore
dquot.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R

xfs: remove qcore from incore dquots

Now that we've stopped using qcore entirely, drop it from the incore
dquot.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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xfs: stop using q_core timers in the quota code

Add timers fields to the incore dquot, and use that instead of the ones
in qcore. This eliminates a bunch of endian conversions and will
eventually a

xfs: stop using q_core timers in the quota code

Add timers fields to the incore dquot, and use that instead of the ones
in qcore. This eliminates a bunch of endian conversions and will
eventually allow us to remove qcore entirely.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>

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xfs: stop using q_core warning counters in the quota code

Add warning counter fields to the incore dquot, and use that instead of
the ones in qcore. This eliminates a bunch of endian conversions an

xfs: stop using q_core warning counters in the quota code

Add warning counter fields to the incore dquot, and use that instead of
the ones in qcore. This eliminates a bunch of endian conversions and
will eventually allow us to remove qcore entirely.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>

show more ...

xfs: stop using q_core counters in the quota code

Add counter fields to the incore dquot, and use that instead of the ones
in qcore. This eliminates a bunch of endian conversions and will
eventuall

xfs: stop using q_core counters in the quota code

Add counter fields to the incore dquot, and use that instead of the ones
in qcore. This eliminates a bunch of endian conversions and will
eventually allow us to remove qcore entirely.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>

show more ...

xfs: stop using q_core limits in the quota code

Add limits fields in the incore dquot, and use that instead of the ones
in qcore. This eliminates a bunch of endian conversions and will
eventually a

xfs: stop using q_core limits in the quota code

Add limits fields in the incore dquot, and use that instead of the ones
in qcore. This eliminates a bunch of endian conversions and will
eventually allow us to remove qcore entirely.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>

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xfs: use a per-resource struct for incore dquot data

Introduce a new struct xfs_dquot_res that we'll use to track all the
incore data for a particular resource type (block, inode, rt block).
This wi

xfs: use a per-resource struct for incore dquot data

Introduce a new struct xfs_dquot_res that we'll use to track all the
incore data for a particular resource type (block, inode, rt block).
This will help us (once we've eliminated q_core) to declutter quota
functions that currently open-code field access or pass around fields
around explicitly.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>

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xfs: stop using q_core.d_id in the quota code

Add a dquot id field to the incore dquot, and use that instead of the
one in qcore. This eliminates a bunch of endian conversions and will
eventually a

xfs: stop using q_core.d_id in the quota code

Add a dquot id field to the incore dquot, and use that instead of the
one in qcore. This eliminates a bunch of endian conversions and will
eventually allow us to remove qcore entirely.

We also rearrange the start of xfs_dquot to remove padding holes, saving
8 bytes.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>

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xfs: stop using q_core.d_flags in the quota code

Use the incore dq_flags to figure out the dquot type. This is the first
step towards removing xfs_disk_dquot from the incore dquot.

Signed-off-by:

xfs: stop using q_core.d_flags in the quota code

Use the incore dq_flags to figure out the dquot type. This is the first
step towards removing xfs_disk_dquot from the incore dquot.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>

show more ...

xfs: rename dquot incore state flags

Rename the existing incore dquot "dq_flags" field to "q_flags" to match
everything else in the structure, then move the two actual dquot state
flags to the XFS_D

xfs: rename dquot incore state flags

Rename the existing incore dquot "dq_flags" field to "q_flags" to match
everything else in the structure, then move the two actual dquot state
flags to the XFS_DQFLAG_ namespace from XFS_DQ_.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>

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xfs: pass xfs_dquot to xfs_qm_adjust_dqtimers

Pass xfs_dquot rather than xfs_disk_dquot to xfs_qm_adjust_dqtimers;
this makes it symmetric with xfs_qm_adjust_dqlimits and will help
the next patch.

xfs: pass xfs_dquot to xfs_qm_adjust_dqtimers

Pass xfs_dquot rather than xfs_disk_dquot to xfs_qm_adjust_dqtimers;
this makes it symmetric with xfs_qm_adjust_dqlimits and will help
the next patch.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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xfs: remove the xfs_dq_logitem_t typedef

Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.c

xfs: remove the xfs_dq_logitem_t typedef

Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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xfs: remove the xfs_disk_dquot_t and xfs_dquot_t

Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
[darrick: fix some of the comments]
Signed-of

xfs: remove the xfs_disk_dquot_t and xfs_dquot_t

Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
[darrick: fix some of the comments]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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xfs: remove the debug-only q_transp field from struct xfs_dquot

The field is only used for a few assertations. Shrink the dqout
structure instead, similarly to what commit f3ca87389dbf
("xfs: remov

xfs: remove the debug-only q_transp field from struct xfs_dquot

The field is only used for a few assertations. Shrink the dqout
structure instead, similarly to what commit f3ca87389dbf
("xfs: remove i_transp") did for the xfs_inode.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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xfs: convert to SPDX license tags

Remove the verbose license text from XFS files and replace them
with SPDX tags. This does not change the license of any of the code,
merely refers to the common, up

xfs: convert to SPDX license tags

Remove the verbose license text from XFS files and replace them
with SPDX tags. This does not change the license of any of the code,
merely refers to the common, up-to-date license files in LICENSES/

This change was mostly scripted. fs/xfs/Makefile and
fs/xfs/libxfs/xfs_fs.h were modified by hand, the rest were detected
and modified by the following command:

for f in `git grep -l "GNU General" fs/xfs/` ; do
echo $f
cat $f | awk -f hdr.awk > $f.new
mv -f $f.new $f
done

And the hdr.awk script that did the modification (including
detecting the difference between GPL-2.0 and GPL-2.0+ licenses)
is as follows:

$ cat hdr.awk
BEGIN {
hdr = 1.0
tag = "GPL-2.0"
str = ""
}

/^ \* This program is free software/ {
hdr = 2.0;
next
}

/any later version./ {
tag = "GPL-2.0+"
next
}

/^ \*\// {
if (hdr > 0.0) {
print "// SPDX-License-Identifier: " tag
print str
print $0
str=""
hdr = 0.0
next
}
print $0
next
}

/^ \* / {
if (hdr > 1.0)
next
if (hdr > 0.0) {
if (str != "")
str = str "\n"
str = str $0
next
}
print $0
next
}

/^ \*/ {
if (hdr > 0.0)
next
print $0
next
}

// {
if (hdr > 0.0) {
if (str != "")
str = str "\n"
str = str $0
next
}
print $0
}

END { }
$

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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