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authorIngo Molnar <mingo@kernel.org>2016-03-07 09:27:30 +0100
committerIngo Molnar <mingo@kernel.org>2016-03-07 09:27:30 +0100
commitec87e1cf7d8399d81d8965c6d852f8057a8dd687 (patch)
tree472a168fa4861090edf110c8a9712a5c15ea259f /drivers/block/null_blk.c
parentuprobes: __create_xol_area() must nullify xol_mapping.fault (diff)
parentLinux 4.5-rc7 (diff)
downloadlinux-ec87e1cf7d8399d81d8965c6d852f8057a8dd687.tar.xz
linux-ec87e1cf7d8399d81d8965c6d852f8057a8dd687.zip
Merge tag 'v4.5-rc7' into x86/asm, to pick up SMAP fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/block/null_blk.c')
-rw-r--r--drivers/block/null_blk.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c
index 8ba1e97d573c..64a7b5971b57 100644
--- a/drivers/block/null_blk.c
+++ b/drivers/block/null_blk.c
@@ -478,7 +478,7 @@ static int null_lnvm_id(struct nvm_dev *dev, struct nvm_id *id)
id->ver_id = 0x1;
id->vmnt = 0;
id->cgrps = 1;
- id->cap = 0x3;
+ id->cap = 0x2;
id->dom = 0x1;
id->ppaf.blk_offset = 0;
@@ -707,9 +707,7 @@ static int null_add_dev(void)
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, nullb->q);
queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, nullb->q);
-
mutex_lock(&lock);
- list_add_tail(&nullb->list, &nullb_list);
nullb->index = nullb_indexes++;
mutex_unlock(&lock);
@@ -743,6 +741,10 @@ static int null_add_dev(void)
strncpy(disk->disk_name, nullb->disk_name, DISK_NAME_LEN);
add_disk(disk);
+
+ mutex_lock(&lock);
+ list_add_tail(&nullb->list, &nullb_list);
+ mutex_unlock(&lock);
done:
return 0;