Commit f3bcb0e6 authored by Bart Van Assche's avatar Bart Van Assche Committed by Jens Axboe

blk-mq-debugfs: Add missing __acquires() / __releases() annotations

This patch avoids that sparse complains about lock imbalances.
Signed-off-by: default avatarBart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: default avatarOmar Sandoval <osandov@fb.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent d486f1f2
...@@ -95,6 +95,7 @@ static int blk_mq_debugfs_rq_show(struct seq_file *m, void *v) ...@@ -95,6 +95,7 @@ static int blk_mq_debugfs_rq_show(struct seq_file *m, void *v)
} }
static void *hctx_dispatch_start(struct seq_file *m, loff_t *pos) static void *hctx_dispatch_start(struct seq_file *m, loff_t *pos)
__acquires(&hctx->lock)
{ {
struct blk_mq_hw_ctx *hctx = m->private; struct blk_mq_hw_ctx *hctx = m->private;
...@@ -110,6 +111,7 @@ static void *hctx_dispatch_next(struct seq_file *m, void *v, loff_t *pos) ...@@ -110,6 +111,7 @@ static void *hctx_dispatch_next(struct seq_file *m, void *v, loff_t *pos)
} }
static void hctx_dispatch_stop(struct seq_file *m, void *v) static void hctx_dispatch_stop(struct seq_file *m, void *v)
__releases(&hctx->lock)
{ {
struct blk_mq_hw_ctx *hctx = m->private; struct blk_mq_hw_ctx *hctx = m->private;
...@@ -482,6 +484,7 @@ static const struct file_operations hctx_active_fops = { ...@@ -482,6 +484,7 @@ static const struct file_operations hctx_active_fops = {
}; };
static void *ctx_rq_list_start(struct seq_file *m, loff_t *pos) static void *ctx_rq_list_start(struct seq_file *m, loff_t *pos)
__acquires(&ctx->lock)
{ {
struct blk_mq_ctx *ctx = m->private; struct blk_mq_ctx *ctx = m->private;
...@@ -497,6 +500,7 @@ static void *ctx_rq_list_next(struct seq_file *m, void *v, loff_t *pos) ...@@ -497,6 +500,7 @@ static void *ctx_rq_list_next(struct seq_file *m, void *v, loff_t *pos)
} }
static void ctx_rq_list_stop(struct seq_file *m, void *v) static void ctx_rq_list_stop(struct seq_file *m, void *v)
__releases(&ctx->lock)
{ {
struct blk_mq_ctx *ctx = m->private; struct blk_mq_ctx *ctx = m->private;
......
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