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ANDROID: GKI: iomap.h: add Android ABI padding to a structure

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Try to mitigate potential future driver core api changes by adding a
padding to struct iomap_ops.

Based on a change made to the RHEL/CENTOS 8 kernel.

Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1803d5163f7a1d0320f567b983a8241777284c5e
This commit is contained in:
Greg Kroah-Hartman
2020-05-02 09:38:48 +02:00
parent 3cb5c28964
commit c469de24a1
1 changed files with 4 additions and 0 deletions
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4
include/linux/iomap.h
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@@ -9,6 +9,7 @@
#include <linux/types.h> #include <linux/types.h>
#include <linux/mm_types.h> #include <linux/mm_types.h>
#include <linux/blkdev.h> #include <linux/blkdev.h>
#include <linux/android_kabi.h>
struct address_space; struct address_space;
struct fiemap_extent_info; struct fiemap_extent_info;
@@ -141,6 +142,9 @@ struct iomap_ops {
*/ */
int (*iomap_end)(struct inode *inode, loff_t pos, loff_t length, int (*iomap_end)(struct inode *inode, loff_t pos, loff_t length,
ssize_t written, unsigned flags, struct iomap *iomap); ssize_t written, unsigned flags, struct iomap *iomap);
ANDROID_KABI_RESERVE(1);
ANDROID_KABI_RESERVE(2);
}; };
/* /*