LU-17027 target: include linux/file.h

In some 4.x kernels like 4.19 we need to include linux/file.h to
have alloc_file_pseudo() defined.

Change-Id: Ieee8d5ac5b080bd3b5c761f54a5ca2f9581ecfe1
Test-Parameters: trivial
Fixes: ac0380dc519a ("LU-137 osd-ldiskfs: pass through resize ioctl")
Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/51943
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre/target/tgt_mount.c b/lustre/target/tgt_mount.c
index 29c8166..eeab3c1 100644 (file)
--- a/lustre/target/tgt_mount.c
+++ b/lustre/target/tgt_mount.c
@@ -45,6 +45,7 @@
 #include <linux/statfs.h>
 #include <linux/version.h>
 #include <linux/delay.h>
+#include <linux/file.h>
 
 #include <llog_swab.h>
 #include <lustre_disk.h>