From: "Darrick J. Wong" <djwong@kernel.org>
To: linux-xfs@vger.kernel.org, david@fromorbit.com,
allison.henderson@oracle.com
Subject: [PATCH 4/3] xfs: replace XFS_IFORK_Q with a proper predicate function
Date: Tue, 5 Jul 2022 16:18:14 -0700 [thread overview]
Message-ID: <YsTGtvcWszfGuyle@magnolia> (raw)
In-Reply-To: <165705897408.2826746.14673631830829415034.stgit@magnolia>
From: Darrick J. Wong <djwong@kernel.org>
Replace this shouty macro with a real C function that has a more
descriptive name.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
fs/xfs/libxfs/xfs_attr.c | 4 ++--
fs/xfs/libxfs/xfs_attr.h | 2 +-
fs/xfs/libxfs/xfs_bmap.c | 4 ++--
fs/xfs/libxfs/xfs_inode_fork.c | 2 +-
fs/xfs/libxfs/xfs_inode_fork.h | 5 ++---
fs/xfs/scrub/btree.c | 2 +-
fs/xfs/xfs_attr_inactive.c | 4 ++--
fs/xfs/xfs_bmap_util.c | 10 +++++-----
fs/xfs/xfs_inode.c | 10 +++++-----
fs/xfs/xfs_inode.h | 7 ++++++-
fs/xfs/xfs_inode_item.c | 4 ++--
fs/xfs/xfs_iomap.c | 2 +-
fs/xfs/xfs_iops.c | 2 +-
13 files changed, 31 insertions(+), 27 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 002d7dea2190..58715c7ec672 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -67,7 +67,7 @@ int
xfs_inode_hasattr(
struct xfs_inode *ip)
{
- if (!XFS_IFORK_Q(ip))
+ if (!xfs_inode_has_attr_fork(ip))
return 0;
if (ip->i_af.if_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_af.if_nextents == 0)
@@ -999,7 +999,7 @@ xfs_attr_set(
* If the inode doesn't have an attribute fork, add one.
* (inode must not be locked when we call this routine)
*/
- if (XFS_IFORK_Q(dp) == 0) {
+ if (xfs_inode_has_attr_fork(dp) == 0) {
int sf_size = sizeof(struct xfs_attr_sf_hdr) +
xfs_attr_sf_entsize_byname(args->namelen,
args->valuelen);
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h
index 36371c3b9069..81be9b3e4004 100644
--- a/fs/xfs/libxfs/xfs_attr.h
+++ b/fs/xfs/libxfs/xfs_attr.h
@@ -576,7 +576,7 @@ xfs_attr_init_add_state(struct xfs_da_args *args)
* context, i_af is guaranteed to exist. Hence if the attr fork is
* null, we were called from a pure remove operation and so we are done.
*/
- if (!XFS_IFORK_Q(args->dp))
+ if (!xfs_inode_has_attr_fork(args->dp))
return XFS_DAS_DONE;
args->op_flags |= XFS_DA_OP_ADDNAME;
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 1ef72443025a..e5108df54f5a 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1023,7 +1023,7 @@ xfs_bmap_add_attrfork(
int logflags; /* logging flags */
int error; /* error return value */
- ASSERT(XFS_IFORK_Q(ip) == 0);
+ ASSERT(xfs_inode_has_attr_fork(ip) == 0);
mp = ip->i_mount;
ASSERT(!XFS_NOT_DQATTACHED(mp, ip));
@@ -1034,7 +1034,7 @@ xfs_bmap_add_attrfork(
rsvd, &tp);
if (error)
return error;
- if (XFS_IFORK_Q(ip))
+ if (xfs_inode_has_attr_fork(ip))
goto trans_cancel;
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index b0370b837166..b3ba97242e71 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -717,7 +717,7 @@ xfs_ifork_verify_local_attr(
struct xfs_ifork *ifp = &ip->i_af;
xfs_failaddr_t fa;
- if (!XFS_IFORK_Q(ip))
+ if (!xfs_inode_has_attr_fork(ip))
fa = __this_address;
else
fa = xfs_attr_shortform_verify(ip);
diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h
index 0b912bbe4f4b..efee11956540 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.h
+++ b/fs/xfs/libxfs/xfs_inode_fork.h
@@ -78,13 +78,12 @@ struct xfs_ifork {
* Fork handling.
*/
-#define XFS_IFORK_Q(ip) ((ip)->i_forkoff != 0)
#define XFS_IFORK_BOFF(ip) ((int)((ip)->i_forkoff << 3))
#define XFS_IFORK_DSIZE(ip) \
- (XFS_IFORK_Q(ip) ? XFS_IFORK_BOFF(ip) : XFS_LITINO((ip)->i_mount))
+ (xfs_inode_has_attr_fork(ip) ? XFS_IFORK_BOFF(ip) : XFS_LITINO((ip)->i_mount))
#define XFS_IFORK_ASIZE(ip) \
- (XFS_IFORK_Q(ip) ? XFS_LITINO((ip)->i_mount) - XFS_IFORK_BOFF(ip) : 0)
+ (xfs_inode_has_attr_fork(ip) ? XFS_LITINO((ip)->i_mount) - XFS_IFORK_BOFF(ip) : 0)
#define XFS_IFORK_SIZE(ip,w) \
((w) == XFS_DATA_FORK ? \
XFS_IFORK_DSIZE(ip) : \
diff --git a/fs/xfs/scrub/btree.c b/fs/xfs/scrub/btree.c
index 39dd46f038fe..2f4519590dc1 100644
--- a/fs/xfs/scrub/btree.c
+++ b/fs/xfs/scrub/btree.c
@@ -462,7 +462,7 @@ xchk_btree_check_iroot_minrecs(
*/
if (bs->cur->bc_btnum == XFS_BTNUM_BMAP &&
bs->cur->bc_ino.whichfork == XFS_DATA_FORK &&
- XFS_IFORK_Q(bs->sc->ip))
+ xfs_inode_has_attr_fork(bs->sc->ip))
return false;
return true;
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index ec20ad7a9001..0e83cab9cdde 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -338,7 +338,7 @@ xfs_attr_inactive(
ASSERT(! XFS_NOT_DQATTACHED(mp, dp));
xfs_ilock(dp, lock_mode);
- if (!XFS_IFORK_Q(dp))
+ if (!xfs_inode_has_attr_fork(dp))
goto out_destroy_fork;
xfs_iunlock(dp, lock_mode);
@@ -351,7 +351,7 @@ xfs_attr_inactive(
lock_mode = XFS_ILOCK_EXCL;
xfs_ilock(dp, lock_mode);
- if (!XFS_IFORK_Q(dp))
+ if (!xfs_inode_has_attr_fork(dp))
goto out_cancel;
/*
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index f317586d2f63..8111319cbb46 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -444,7 +444,7 @@ xfs_getbmap(
xfs_ilock(ip, XFS_IOLOCK_SHARED);
switch (whichfork) {
case XFS_ATTR_FORK:
- if (!XFS_IFORK_Q(ip))
+ if (!xfs_inode_has_attr_fork(ip))
goto out_unlock_iolock;
max_len = 1LL << 32;
@@ -1320,7 +1320,7 @@ xfs_swap_extents_check_format(
* extent format...
*/
if (tifp->if_format == XFS_DINODE_FMT_BTREE) {
- if (XFS_IFORK_Q(ip) &&
+ if (xfs_inode_has_attr_fork(ip) &&
XFS_BMAP_BMDR_SPACE(tifp->if_broot) > XFS_IFORK_BOFF(ip))
return -EINVAL;
if (tifp->if_nextents <= XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK))
@@ -1329,7 +1329,7 @@ xfs_swap_extents_check_format(
/* Reciprocal target->temp btree format checks */
if (ifp->if_format == XFS_DINODE_FMT_BTREE) {
- if (XFS_IFORK_Q(tip) &&
+ if (xfs_inode_has_attr_fork(tip) &&
XFS_BMAP_BMDR_SPACE(ip->i_df.if_broot) > XFS_IFORK_BOFF(tip))
return -EINVAL;
if (ifp->if_nextents <= XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK))
@@ -1506,14 +1506,14 @@ xfs_swap_extent_forks(
/*
* Count the number of extended attribute blocks
*/
- if (XFS_IFORK_Q(ip) && ip->i_af.if_nextents > 0 &&
+ if (xfs_inode_has_attr_fork(ip) && ip->i_af.if_nextents > 0 &&
ip->i_af.if_format != XFS_DINODE_FMT_LOCAL) {
error = xfs_bmap_count_blocks(tp, ip, XFS_ATTR_FORK, &junk,
&aforkblks);
if (error)
return error;
}
- if (XFS_IFORK_Q(tip) && tip->i_af.if_nextents > 0 &&
+ if (xfs_inode_has_attr_fork(tip) && tip->i_af.if_nextents > 0 &&
tip->i_af.if_format != XFS_DINODE_FMT_LOCAL) {
error = xfs_bmap_count_blocks(tp, tip, XFS_ATTR_FORK, &junk,
&taforkblks);
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 699c44f57707..33cf0b82a0c0 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -125,7 +125,7 @@ xfs_ilock_attr_map_shared(
{
uint lock_mode = XFS_ILOCK_SHARED;
- if (XFS_IFORK_Q(ip) && xfs_need_iread_extents(&ip->i_af))
+ if (xfs_inode_has_attr_fork(ip) && xfs_need_iread_extents(&ip->i_af))
lock_mode = XFS_ILOCK_EXCL;
xfs_ilock(ip, lock_mode);
return lock_mode;
@@ -635,7 +635,7 @@ xfs_ip2xflags(
flags |= FS_XFLAG_COWEXTSIZE;
}
- if (XFS_IFORK_Q(ip))
+ if (xfs_inode_has_attr_fork(ip))
flags |= FS_XFLAG_HASATTR;
return flags;
}
@@ -1762,7 +1762,7 @@ xfs_inactive(
* now. The code calls a routine that recursively deconstructs the
* attribute fork. If also blows away the in-core attribute fork.
*/
- if (XFS_IFORK_Q(ip)) {
+ if (xfs_inode_has_attr_fork(ip)) {
error = xfs_attr_inactive(ip);
if (error)
goto out;
@@ -3501,7 +3501,7 @@ xfs_iflush(
if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL &&
xfs_ifork_verify_local_data(ip))
goto flush_out;
- if (XFS_IFORK_Q(ip) &&
+ if (xfs_inode_has_attr_fork(ip) &&
ip->i_af.if_format == XFS_DINODE_FMT_LOCAL &&
xfs_ifork_verify_local_attr(ip))
goto flush_out;
@@ -3520,7 +3520,7 @@ xfs_iflush(
}
xfs_iflush_fork(ip, dip, iip, XFS_DATA_FORK);
- if (XFS_IFORK_Q(ip))
+ if (xfs_inode_has_attr_fork(ip))
xfs_iflush_fork(ip, dip, iip, XFS_ATTR_FORK);
/*
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 9bda01311c2f..2badbf9bb80d 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -77,6 +77,11 @@ typedef struct xfs_inode {
struct list_head i_ioend_list;
} xfs_inode_t;
+static inline bool xfs_inode_has_attr_fork(struct xfs_inode *ip)
+{
+ return ip->i_forkoff > 0;
+}
+
static inline struct xfs_ifork *
xfs_ifork_ptr(
struct xfs_inode *ip,
@@ -86,7 +91,7 @@ xfs_ifork_ptr(
case XFS_DATA_FORK:
return &ip->i_df;
case XFS_ATTR_FORK:
- if (!XFS_IFORK_Q(ip))
+ if (!xfs_inode_has_attr_fork(ip))
return NULL;
return &ip->i_af;
case XFS_COW_FORK:
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 77519e6f0b34..a78a0b9dd1d0 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -143,7 +143,7 @@ xfs_inode_item_size(
xfs_log_dinode_size(ip->i_mount);
xfs_inode_item_data_fork_size(iip, nvecs, nbytes);
- if (XFS_IFORK_Q(ip))
+ if (xfs_inode_has_attr_fork(ip))
xfs_inode_item_attr_fork_size(iip, nvecs, nbytes);
}
@@ -480,7 +480,7 @@ xfs_inode_item_format(
xfs_inode_item_format_core(ip, lv, &vecp);
xfs_inode_item_format_data_fork(iip, ilf, lv, &vecp);
- if (XFS_IFORK_Q(ip)) {
+ if (xfs_inode_has_attr_fork(ip)) {
xfs_inode_item_format_attr_fork(iip, ilf, lv, &vecp);
} else {
iip->ili_fields &=
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index eb54fd259d15..edbfd6abcc15 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1307,7 +1307,7 @@ xfs_xattr_iomap_begin(
lockmode = xfs_ilock_attr_map_shared(ip);
/* if there are no attribute fork or extents, return ENOENT */
- if (!XFS_IFORK_Q(ip) || !ip->i_af.if_nextents) {
+ if (!xfs_inode_has_attr_fork(ip) || !ip->i_af.if_nextents) {
error = -ENOENT;
goto out_unlock;
}
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 6720b60f88cf..14efa0fc1c19 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -1279,7 +1279,7 @@ xfs_setup_inode(
* If there is no attribute fork no ACL can exist on this inode,
* and it can't have any file capabilities attached to it either.
*/
- if (!XFS_IFORK_Q(ip)) {
+ if (!xfs_inode_has_attr_fork(ip)) {
inode_has_no_xattr(inode);
cache_no_acl(inode);
}
next prev parent reply other threads:[~2022-07-05 23:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 22:09 [PATCHSET 0/3] xfs: make attr forks permanent Darrick J. Wong
2022-07-05 22:09 ` [PATCH 1/3] xfs: convert XFS_IFORK_PTR to a static inline helper Darrick J. Wong
2022-07-05 22:44 ` Dave Chinner
2022-07-05 22:09 ` [PATCH 2/3] xfs: make inode attribute forks a permanent part of struct xfs_inode Darrick J. Wong
2022-07-08 4:30 ` Dave Chinner
2022-07-05 22:09 ` [PATCH 3/3] xfs: use XFS_IFORK_Q to determine the presence of an xattr fork Darrick J. Wong
2022-07-05 22:43 ` Dave Chinner
2022-07-05 22:59 ` Darrick J. Wong
2022-07-05 23:18 ` Darrick J. Wong [this message]
2022-07-06 0:18 ` [PATCH 4/3] xfs: replace XFS_IFORK_Q with a proper predicate function Dave Chinner
2022-07-05 23:19 ` [PATCH 5/3] xfs: replace inode fork size macros with functions Darrick J. Wong
2022-07-06 0:25 ` Dave Chinner
2022-07-06 1:09 ` Darrick J. Wong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YsTGtvcWszfGuyle@magnolia \
--to=djwong@kernel.org \
--cc=allison.henderson@oracle.com \
--cc=david@fromorbit.com \
--cc=linux-xfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.