From: Christoph Hellwig <hch@lst.de>
Date: Mon, 19 Sep 2016 01:24:37 +0000 (+1000)
Subject: iomap: add IOMAP_F_NEW flag
X-Git-Tag: Ubuntu-5.13.0-19.19~14920^2~1^2~12
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=ecd50729f772f0b982ddbb76c16ee4bc8f495e17;p=mirror_ubuntu-jammy-kernel.git

iomap: add IOMAP_F_NEW flag

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index f96c8ffce5f4..ac677d032e3a 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1000,6 +1000,7 @@ xfs_file_iomap_begin(
 		if (error)
 			return error;
 
+		iomap->flags = IOMAP_F_NEW;
 		trace_xfs_iomap_alloc(ip, offset, length, 0, &imap);
 	} else {
 		ASSERT(nimaps);
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 3d70ece10313..14d7067f8b06 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -22,6 +22,7 @@ struct vm_fault;
  * Flags for iomap mappings:
  */
 #define IOMAP_F_MERGED	0x01	/* contains multiple blocks/extents */
+#define IOMAP_F_NEW	0x02	/* blocks have been newly allocated */
 
 /*
  * Magic value for blkno: