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authorTomohiro Kusumi <[email protected]>2019-04-09 06:59:24 +0900
committerBrian Behlendorf <[email protected]>2019-04-08 14:59:24 -0700
commit9a65234c8bbfe4e394d32172439ae0266ac59c8d (patch)
tree2a3800d2d34c2af613dc0274b1205d40dc9539ae /include/spl
parentc375c69ecad41f68610ad1186355822e28744476 (diff)
Unbreak build on Linux kernel < 3.10
d12614521a("Fixes for procfs files backed by linked lists") uses PDE_DATA(), but since PDE_DATA() (public interface which replaced old public interface PDE()) first appeared in upstream kernel 3.10, it lacks visible local definition for kernel < 3.10. Move the local PDE_DATA() definition to a ZoL header, to unbreak build on kernel < 3.10. -- module/spl/spl-procfs-list.c: In function 'procfs_list_open': module/spl/spl-procfs-list.c:166: error: implicit declaration of function 'PDE_DATA' module/spl/spl-procfs-list.c:166: warning: assignment makes pointer from integer without a cast Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: John Gallagher <[email protected]> Signed-off-by: Tomohiro Kusumi <[email protected]> Closes #8599
Diffstat (limited to 'include/spl')
-rw-r--r--include/spl/sys/proc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/spl/sys/proc.h b/include/spl/sys/proc.h
index 287683920..05c44bca5 100644
--- a/include/spl/sys/proc.h
+++ b/include/spl/sys/proc.h
@@ -27,6 +27,10 @@
#include <linux/proc_fs.h>
+#ifndef HAVE_PDE_DATA
+#define PDE_DATA(x) (PDE(x)->data)
+#endif
+
extern struct proc_dir_entry *proc_spl_kstat;
int spl_proc_init(void);