Hi Johannes,
kernel test robot noticed the following build errors:
[auto build test ERROR on 7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf]
url: https://github.com/intel-lab-lkp/linux/commits/Johannes-Thumshirn/zonefs-pass-GFP_KERNEL-to-blkdev_zone_mgmt-call/20240123-174911
base: 7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf
patch link: https://lore.kernel.org/r/20240123-zonefs_nofs-v1-5-cc0b0308ef25%40wdc.com
patch subject: [PATCH 5/5] block: remove gfp_flags from blkdev_zone_mgmt
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240127/202401270524.3SWUUYR8-lkp@intel.com/config)
compiler: clang version 18.0.0git (https://github.com/llvm/llvm-project a31a60074717fc40887cfe132b77eec93bedd307)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240127/202401270524.3SWUUYR8-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401270524.3SWUUYR8-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/md/dm-zoned-metadata.c:8:
In file included from drivers/md/dm-zoned.h:12:
In file included from include/linux/blkdev.h:9:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
547 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
In file included from drivers/md/dm-zoned-metadata.c:8:
In file included from drivers/md/dm-zoned.h:12:
In file included from include/linux/blkdev.h:9:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
| ^
In file included from drivers/md/dm-zoned-metadata.c:8:
In file included from drivers/md/dm-zoned.h:12:
In file included from include/linux/blkdev.h:9:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
584 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
>> drivers/md/dm-zoned-metadata.c:1661:34: error: too many arguments to function call, expected 4, have 5
1659 | ret = blkdev_zone_mgmt(dev->bdev, REQ_OP_ZONE_RESET,
| ~~~~~~~~~~~~~~~~
1660 | dmz_start_sect(zmd, zone),
1661 | zmd->zone_nr_sectors, GFP_KERNEL);
| ^~~~~~~~~~
include/linux/gfp_types.h:327:20: note: expanded from macro 'GFP_KERNEL'
327 | #define GFP_KERNEL (__GFP_RECLAIM | __GFP_IO | __GFP_FS)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/blkdev.h:327:5: note: 'blkdev_zone_mgmt' declared here
327 | int blkdev_zone_mgmt(struct block_device *bdev, enum req_op op,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
328 | sector_t sectors, sector_t nr_sectors);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6 warnings and 1 error generated.
vim +1661 drivers/md/dm-zoned-metadata.c
3b1a94c88b798d Damien Le Moal 2017-06-07 1639
3b1a94c88b798d Damien Le Moal 2017-06-07 1640 /*
3b1a94c88b798d Damien Le Moal 2017-06-07 1641 * Reset a zone write pointer.
3b1a94c88b798d Damien Le Moal 2017-06-07 1642 */
3b1a94c88b798d Damien Le Moal 2017-06-07 1643 static int dmz_reset_zone(struct dmz_metadata *zmd, struct dm_zone *zone)
3b1a94c88b798d Damien Le Moal 2017-06-07 1644 {
3b1a94c88b798d Damien Le Moal 2017-06-07 1645 int ret;
3b1a94c88b798d Damien Le Moal 2017-06-07 1646
3b1a94c88b798d Damien Le Moal 2017-06-07 1647 /*
3b1a94c88b798d Damien Le Moal 2017-06-07 1648 * Ignore offline zones, read only zones,
3b1a94c88b798d Damien Le Moal 2017-06-07 1649 * and conventional zones.
3b1a94c88b798d Damien Le Moal 2017-06-07 1650 */
3b1a94c88b798d Damien Le Moal 2017-06-07 1651 if (dmz_is_offline(zone) ||
3b1a94c88b798d Damien Le Moal 2017-06-07 1652 dmz_is_readonly(zone) ||
3b1a94c88b798d Damien Le Moal 2017-06-07 1653 dmz_is_rnd(zone))
3b1a94c88b798d Damien Le Moal 2017-06-07 1654 return 0;
3b1a94c88b798d Damien Le Moal 2017-06-07 1655
3b1a94c88b798d Damien Le Moal 2017-06-07 1656 if (!dmz_is_empty(zone) || dmz_seq_write_err(zone)) {
8f22272af7a727 Hannes Reinecke 2020-06-02 1657 struct dmz_dev *dev = zone->dev;
3b1a94c88b798d Damien Le Moal 2017-06-07 1658
6c1b1da58f8c7a Ajay Joshi 2019-10-27 1659 ret = blkdev_zone_mgmt(dev->bdev, REQ_OP_ZONE_RESET,
3b1a94c88b798d Damien Le Moal 2017-06-07 1660 dmz_start_sect(zmd, zone),
c4d4977392621f Johannes Thumshirn 2024-01-23 @1661 zmd->zone_nr_sectors, GFP_KERNEL);
3b1a94c88b798d Damien Le Moal 2017-06-07 1662 if (ret) {
3b1a94c88b798d Damien Le Moal 2017-06-07 1663 dmz_dev_err(dev, "Reset zone %u failed %d",
b71228739851a9 Hannes Reinecke 2020-05-11 1664 zone->id, ret);
3b1a94c88b798d Damien Le Moal 2017-06-07 1665 return ret;
3b1a94c88b798d Damien Le Moal 2017-06-07 1666 }
3b1a94c88b798d Damien Le Moal 2017-06-07 1667 }
3b1a94c88b798d Damien Le Moal 2017-06-07 1668
3b1a94c88b798d Damien Le Moal 2017-06-07 1669 /* Clear write error bit and rewind write pointer position */
3b1a94c88b798d Damien Le Moal 2017-06-07 1670 clear_bit(DMZ_SEQ_WRITE_ERR, &zone->flags);
3b1a94c88b798d Damien Le Moal 2017-06-07 1671 zone->wp_block = 0;
3b1a94c88b798d Damien Le Moal 2017-06-07 1672
3b1a94c88b798d Damien Le Moal 2017-06-07 1673 return 0;
3b1a94c88b798d Damien Le Moal 2017-06-07 1674 }
3b1a94c88b798d Damien Le Moal 2017-06-07 1675
@@ -177,8 +177,7 @@ static int blk_zone_need_reset_cb(struct blk_zone *zone, unsigned int idx,
}
}
-static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
- gfp_t gfp_mask)
+static int blkdev_zone_reset_all_emulated(struct block_device *bdev)
{
struct gendisk *disk = bdev->bd_disk;
sector_t capacity = bdev_nr_sectors(bdev);
@@ -205,7 +204,7 @@ static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
}
bio = blk_next_bio(bio, bdev, 0, REQ_OP_ZONE_RESET | REQ_SYNC,
- gfp_mask);
+ GFP_KERNEL);
bio->bi_iter.bi_sector = sector;
sector += zone_sectors;
@@ -223,7 +222,7 @@ static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
return ret;
}
-static int blkdev_zone_reset_all(struct block_device *bdev, gfp_t gfp_mask)
+static int blkdev_zone_reset_all(struct block_device *bdev)
{
struct bio bio;
@@ -238,7 +237,6 @@ static int blkdev_zone_reset_all(struct block_device *bdev, gfp_t gfp_mask)
* @sector: Start sector of the first zone to operate on
* @nr_sectors: Number of sectors, should be at least the length of one zone and
* must be zone size aligned.
- * @gfp_mask: Memory allocation flags (for bio_alloc)
*
* Description:
* Perform the specified operation on the range of zones specified by
@@ -248,7 +246,7 @@ static int blkdev_zone_reset_all(struct block_device *bdev, gfp_t gfp_mask)
* or finish request.
*/
int blkdev_zone_mgmt(struct block_device *bdev, enum req_op op,
- sector_t sector, sector_t nr_sectors, gfp_t gfp_mask)
+ sector_t sector, sector_t nr_sectors)
{
struct request_queue *q = bdev_get_queue(bdev);
sector_t zone_sectors = bdev_zone_sectors(bdev);
@@ -285,12 +283,12 @@ int blkdev_zone_mgmt(struct block_device *bdev, enum req_op op,
*/
if (op == REQ_OP_ZONE_RESET && sector == 0 && nr_sectors == capacity) {
if (!blk_queue_zone_resetall(q))
- return blkdev_zone_reset_all_emulated(bdev, gfp_mask);
- return blkdev_zone_reset_all(bdev, gfp_mask);
+ return blkdev_zone_reset_all_emulated(bdev);
+ return blkdev_zone_reset_all(bdev);
}
while (sector < end_sector) {
- bio = blk_next_bio(bio, bdev, 0, op | REQ_SYNC, gfp_mask);
+ bio = blk_next_bio(bio, bdev, 0, op | REQ_SYNC, GFP_KERNEL);
bio->bi_iter.bi_sector = sector;
sector += zone_sectors;
@@ -419,8 +417,7 @@ int blkdev_zone_mgmt_ioctl(struct block_device *bdev, blk_mode_t mode,
return -ENOTTY;
}
- ret = blkdev_zone_mgmt(bdev, op, zrange.sector, zrange.nr_sectors,
- GFP_KERNEL);
+ ret = blkdev_zone_mgmt(bdev, op, zrange.sector, zrange.nr_sectors);
fail:
if (cmd == BLKRESETZONE)
@@ -456,8 +456,7 @@ static u16 nvmet_bdev_execute_zmgmt_send_all(struct nvmet_req *req)
switch (zsa_req_op(req->cmd->zms.zsa)) {
case REQ_OP_ZONE_RESET:
ret = blkdev_zone_mgmt(req->ns->bdev, REQ_OP_ZONE_RESET, 0,
- get_capacity(req->ns->bdev->bd_disk),
- GFP_KERNEL);
+ get_capacity(req->ns->bdev->bd_disk));
if (ret < 0)
return blkdev_zone_mgmt_errno_to_nvme_status(ret);
break;
@@ -508,7 +507,7 @@ static void nvmet_bdev_zmgmt_send_work(struct work_struct *w)
goto out;
}
- ret = blkdev_zone_mgmt(bdev, op, sect, zone_sectors, GFP_KERNEL);
+ ret = blkdev_zone_mgmt(bdev, op, sect, zone_sectors);
if (ret < 0)
status = blkdev_zone_mgmt_errno_to_nvme_status(ret);
@@ -830,8 +830,7 @@ static int sb_log_location(struct block_device *bdev, struct blk_zone *zones,
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(bdev, REQ_OP_ZONE_RESET,
- reset->start, reset->len,
- GFP_KERNEL);
+ reset->start, reset->len);
memalloc_nofs_restore(nofs_flags);
if (ret)
return ret;
@@ -984,7 +983,7 @@ int btrfs_advance_sb_log(struct btrfs_device *device, int mirror)
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(device->bdev,
REQ_OP_ZONE_FINISH, zone->start,
- zone->len, GFP_KERNEL);
+ zone->len);
memalloc_nofs_restore(nofs_flags);
if (ret)
return ret;
@@ -1023,8 +1022,7 @@ int btrfs_reset_sb_log_zones(struct block_device *bdev, int mirror)
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(bdev, REQ_OP_ZONE_RESET,
zone_start_sector(sb_zone, bdev),
- zone_sectors * BTRFS_NR_SB_LOG_ZONES,
- GFP_KERNEL);
+ zone_sectors * BTRFS_NR_SB_LOG_ZONES);
memalloc_nofs_restore(nofs_flags);
return ret;
}
@@ -1143,8 +1141,7 @@ int btrfs_reset_device_zone(struct btrfs_device *device, u64 physical,
*bytes = 0;
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(device->bdev, REQ_OP_ZONE_RESET,
- physical >> SECTOR_SHIFT, length >> SECTOR_SHIFT,
- GFP_KERNEL);
+ physical >> SECTOR_SHIFT, length >> SECTOR_SHIFT);
memalloc_nofs_restore(nofs_flags);
if (ret)
return ret;
@@ -2258,8 +2255,7 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(device->bdev, REQ_OP_ZONE_FINISH,
physical >> SECTOR_SHIFT,
- zinfo->zone_size >> SECTOR_SHIFT,
- GFP_KERNEL);
+ zinfo->zone_size >> SECTOR_SHIFT);
memalloc_nofs_restore(nofs_flags);
if (ret)
@@ -1977,7 +1977,7 @@ static int __f2fs_issue_discard_zone(struct f2fs_sb_info *sbi,
trace_f2fs_issue_reset_zone(bdev, blkstart);
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(bdev, REQ_OP_ZONE_RESET,
- sector, nr_sects, GFP_KERNEL);
+ sector, nr_sects);
memalloc_nofs_restore(nofs_flags);
return ret;
}
@@ -4921,7 +4921,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
- zone->start, zone->len, GFP_KERNEL);
+ zone->start, zone->len);
memalloc_nofs_restore(nofs_flags);
if (ret == -EOPNOTSUPP) {
ret = blkdev_issue_zeroout(fdev->bdev, zone->wp,
@@ -113,7 +113,7 @@ static int zonefs_zone_mgmt(struct super_block *sb,
trace_zonefs_zone_mgmt(sb, z, op);
ret = blkdev_zone_mgmt(sb->s_bdev, op, z->z_sector,
- z->z_size >> SECTOR_SHIFT, GFP_KERNEL);
+ z->z_size >> SECTOR_SHIFT);
if (ret) {
zonefs_err(sb,
"Zone management operation %s at %llu failed %d\n",
@@ -325,7 +325,7 @@ void disk_set_zoned(struct gendisk *disk);
int blkdev_report_zones(struct block_device *bdev, sector_t sector,
unsigned int nr_zones, report_zones_cb cb, void *data);
int blkdev_zone_mgmt(struct block_device *bdev, enum req_op op,
- sector_t sectors, sector_t nr_sectors, gfp_t gfp_mask);
+ sector_t sectors, sector_t nr_sectors);
int blk_revalidate_disk_zones(struct gendisk *disk,
void (*update_driver_data)(struct gendisk *disk));