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authorChristoph Hellwig <hch@lst.de>2020-04-03 11:45:37 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2020-04-06 08:44:35 -0700
commit54fbdd1035e3a4e4f4082c335b095426cdefd092 (patch)
treebe09d256061a27177c444acea851977fe308ca28 /fs/xfs
parentd9fdd0adf932c8d615cfe52bbc689c373a95377f (diff)
xfs: factor out a new xfs_log_force_inode helper
Create a new helper to force the log up to the last LSN touching an 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>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_export.c14
-rw-r--r--fs/xfs/xfs_file.c12
-rw-r--r--fs/xfs/xfs_inode.c19
-rw-r--r--fs/xfs/xfs_inode.h1
4 files changed, 22 insertions, 24 deletions
diff --git a/fs/xfs/xfs_export.c b/fs/xfs/xfs_export.c
index f1372f9046e3..5a4b0119143a 100644
--- a/fs/xfs/xfs_export.c
+++ b/fs/xfs/xfs_export.c
@@ -15,7 +15,6 @@
#include "xfs_trans.h"
#include "xfs_inode_item.h"
#include "xfs_icache.h"
-#include "xfs_log.h"
#include "xfs_pnfs.h"
/*
@@ -221,18 +220,7 @@ STATIC int
xfs_fs_nfs_commit_metadata(
struct inode *inode)
{
- struct xfs_inode *ip = XFS_I(inode);
- struct xfs_mount *mp = ip->i_mount;
- xfs_lsn_t lsn = 0;
-
- xfs_ilock(ip, XFS_ILOCK_SHARED);
- if (xfs_ipincount(ip))
- lsn = ip->i_itemp->ili_last_lsn;
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
- if (!lsn)
- return 0;
- return xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return xfs_log_force_inode(XFS_I(inode));
}
const struct export_operations xfs_export_operations = {
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index b8a4a3f29b36..68e1cbb3cfcc 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -80,19 +80,9 @@ xfs_dir_fsync(
int datasync)
{
struct xfs_inode *ip = XFS_I(file->f_mapping->host);
- struct xfs_mount *mp = ip->i_mount;
- xfs_lsn_t lsn = 0;
trace_xfs_dir_fsync(ip);
-
- xfs_ilock(ip, XFS_ILOCK_SHARED);
- if (xfs_ipincount(ip))
- lsn = ip->i_itemp->ili_last_lsn;
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
- if (!lsn)
- return 0;
- return xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return xfs_log_force_inode(ip);
}
STATIC int
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index ae86c870da92..d1772786af29 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3945,3 +3945,22 @@ xfs_irele(
trace_xfs_irele(ip, _RET_IP_);
iput(VFS_I(ip));
}
+
+/*
+ * Ensure all commited transactions touching the inode are written to the log.
+ */
+int
+xfs_log_force_inode(
+ struct xfs_inode *ip)
+{
+ xfs_lsn_t lsn = 0;
+
+ xfs_ilock(ip, XFS_ILOCK_SHARED);
+ if (xfs_ipincount(ip))
+ lsn = ip->i_itemp->ili_last_lsn;
+ xfs_iunlock(ip, XFS_ILOCK_SHARED);
+
+ if (!lsn)
+ return 0;
+ return xfs_log_force_lsn(ip->i_mount, lsn, XFS_LOG_SYNC, NULL);
+}
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 492e53992fa9..c6a63f6764a6 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -426,6 +426,7 @@ int xfs_itruncate_extents_flags(struct xfs_trans **,
struct xfs_inode *, int, xfs_fsize_t, int);
void xfs_iext_realloc(xfs_inode_t *, int, int);
+int xfs_log_force_inode(struct xfs_inode *ip);
void xfs_iunpin_wait(xfs_inode_t *);
#define xfs_ipincount(ip) ((unsigned int) atomic_read(&ip->i_pincount))