The flush flag allows the caller to issue a flush for scanned inodes. In
ENOSPC conditions caused by project quotas, a flush is required to free
up reserved metadata allocations.
Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/xfs_fs.h | 4 +++-
fs/xfs/xfs_icache.c | 3 +++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
index c5fc116..fa3a58e 100644
--- a/fs/xfs/xfs_fs.h
+++ b/fs/xfs/xfs_fs.h
@@ -374,12 +374,14 @@ struct xfs_fs_eofblocks {
#define XFS_EOF_FLAGS_GID (1 << 2) /* filter by gid */
#define XFS_EOF_FLAGS_PRID (1 << 3) /* filter by project id */
#define XFS_EOF_FLAGS_MINFILESIZE (1 << 4) /* filter by min file size */
+#define XFS_EOF_FLAGS_FLUSH (1 << 5) /* issue a flush */
#define XFS_EOF_FLAGS_VALID \
(XFS_EOF_FLAGS_SYNC | \
XFS_EOF_FLAGS_UID | \
XFS_EOF_FLAGS_GID | \
XFS_EOF_FLAGS_PRID | \
- XFS_EOF_FLAGS_MINFILESIZE)
+ XFS_EOF_FLAGS_MINFILESIZE | \
+ XFS_EOF_FLAGS_FLUSH)
/*
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 7ff59c9..d4e15db 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -1231,6 +1231,9 @@ xfs_inode_free_eofblocks(
if (eofb->eof_flags & XFS_EOF_FLAGS_MINFILESIZE &&
XFS_ISIZE(ip) < eofb->eof_min_file_size)
return 0;
+
+ if (eofb->eof_flags & XFS_EOF_FLAGS_FLUSH)
+ filemap_flush(VFS_I(ip)->i_mapping);
}
/*
--
1.8.3.1
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