The patch titled
Subject: zram: change parameter from vaild_io_request()
has been removed from the -mm tree. Its filename was
zram-change-parameter-from-vaild_io_request.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: "karam.lee" <karam.lee@xxxxxxx>
Subject: zram: change parameter from vaild_io_request()
This patch changes parameter of valid_io_request for common usage. The
purpose of valid_io_request() is to determine if bio request is valid or
not.
This patch use I/O start address and size instead of a BIO parameter for
common usage.
Signed-off-by: karam.lee <karam.lee@xxxxxxx>
Acked-by: Minchan Kim <minchan@xxxxxxxxxx>
Acked-by: Jerome Marchand <jmarchan@xxxxxxxxxx>
Cc: Matthew Wilcox <matthew.r.wilcox@xxxxxxxxx>
Cc: Nitin Gupta <ngupta@xxxxxxxxxx>
Cc: <seungho1.park@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/zram/zram_drv.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff -puN drivers/block/zram/zram_drv.c~zram-change-parameter-from-vaild_io_request drivers/block/zram/zram_drv.c
--- a/drivers/block/zram/zram_drv.c~zram-change-parameter-from-vaild_io_request
+++ a/drivers/block/zram/zram_drv.c
@@ -287,19 +287,18 @@ static inline int is_partial_io(struct b
/*
* Check if request is within bounds and aligned on zram logical blocks.
*/
-static inline int valid_io_request(struct zram *zram, struct bio *bio)
+static inline int valid_io_request(struct zram *zram,
+ sector_t start, unsigned int size)
{
- u64 start, end, bound;
+ u64 end, bound;
/* unaligned request */
- if (unlikely(bio->bi_iter.bi_sector &
- (ZRAM_SECTOR_PER_LOGICAL_BLOCK - 1)))
+ if (unlikely(start & (ZRAM_SECTOR_PER_LOGICAL_BLOCK - 1)))
return 0;
- if (unlikely(bio->bi_iter.bi_size & (ZRAM_LOGICAL_BLOCK_SIZE - 1)))
+ if (unlikely(size & (ZRAM_LOGICAL_BLOCK_SIZE - 1)))
return 0;
- start = bio->bi_iter.bi_sector;
- end = start + (bio->bi_iter.bi_size >> SECTOR_SHIFT);
+ end = start + (size >> SECTOR_SHIFT);
bound = zram->disksize >> SECTOR_SHIFT;
/* out of range range */
if (unlikely(start >= bound || end > bound || start > end))
@@ -915,7 +914,8 @@ static void zram_make_request(struct req
if (unlikely(!init_done(zram)))
goto error;
- if (!valid_io_request(zram, bio)) {
+ if (!valid_io_request(zram, bio->bi_iter.bi_sector,
+ bio->bi_iter.bi_size)) {
atomic64_inc(&zram->stats.invalid_io);
goto error;
}
_
Patches currently in -mm which might be from karam.lee@xxxxxxx are
origin.patch
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