summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-05-04 14:48:00 +0200
committerJens Axboe <axboe@kernel.dk>2020-05-09 16:15:13 -0600
commitaef33c2ff8aa5e24f3f7d93806aa84ca1c2b6832 (patch)
treeaf138746701834e45f83a99f3634ab502c465799
parent3c5d202b55d3fa9106607f99cdd5044b02b5929b (diff)
bdi: simplify bdi_alloc
Merge the _node vs normal version and drop the superflous gfp_t argument. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--block/blk-core.c2
-rw-r--r--drivers/mtd/mtdcore.c2
-rw-r--r--fs/super.c2
-rw-r--r--include/linux/backing-dev.h6
-rw-r--r--mm/backing-dev.c7
5 files changed, 7 insertions, 12 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 7f11560bfddb..285a2f8ee8d3 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -501,7 +501,7 @@ struct request_queue *__blk_alloc_queue(int node_id)
if (ret)
goto fail_id;
- q->backing_dev_info = bdi_alloc_node(GFP_KERNEL, node_id);
+ q->backing_dev_info = bdi_alloc(node_id);
if (!q->backing_dev_info)
goto fail_split;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 2916674208b3..39ec563d9a14 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -2036,7 +2036,7 @@ static struct backing_dev_info * __init mtd_bdi_init(char *name)
struct backing_dev_info *bdi;
int ret;
- bdi = bdi_alloc(GFP_KERNEL);
+ bdi = bdi_alloc(NUMA_NO_NODE);
if (!bdi)
return ERR_PTR(-ENOMEM);
diff --git a/fs/super.c b/fs/super.c
index cd352530eca9..dd28fcd706ff 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1598,7 +1598,7 @@ int super_setup_bdi_name(struct super_block *sb, char *fmt, ...)
int err;
va_list args;
- bdi = bdi_alloc(GFP_KERNEL);
+ bdi = bdi_alloc(NUMA_NO_NODE);
if (!bdi)
return -ENOMEM;
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 4098ed6ba6b4..6b3504bf7a42 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -36,11 +36,7 @@ int bdi_register_va(struct backing_dev_info *bdi, const char *fmt,
void bdi_set_owner(struct backing_dev_info *bdi, struct device *owner);
void bdi_unregister(struct backing_dev_info *bdi);
-struct backing_dev_info *bdi_alloc_node(gfp_t gfp_mask, int node_id);
-static inline struct backing_dev_info *bdi_alloc(gfp_t gfp_mask)
-{
- return bdi_alloc_node(gfp_mask, NUMA_NO_NODE);
-}
+struct backing_dev_info *bdi_alloc(int node_id);
void wb_start_background_writeback(struct bdi_writeback *wb);
void wb_workfn(struct work_struct *work);
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index bb993f99d424..1f55d5b8269f 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -865,12 +865,11 @@ static int bdi_init(struct backing_dev_info *bdi)
return ret;
}
-struct backing_dev_info *bdi_alloc_node(gfp_t gfp_mask, int node_id)
+struct backing_dev_info *bdi_alloc(int node_id)
{
struct backing_dev_info *bdi;
- bdi = kmalloc_node(sizeof(struct backing_dev_info),
- gfp_mask | __GFP_ZERO, node_id);
+ bdi = kzalloc_node(sizeof(*bdi), GFP_KERNEL, node_id);
if (!bdi)
return NULL;
@@ -880,7 +879,7 @@ struct backing_dev_info *bdi_alloc_node(gfp_t gfp_mask, int node_id)
}
return bdi;
}
-EXPORT_SYMBOL(bdi_alloc_node);
+EXPORT_SYMBOL(bdi_alloc);
static struct rb_node **bdi_lookup_rb_node(u64 id, struct rb_node **parentp)
{