diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-02-03 17:36:16 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-02-03 17:36:16 -0800 |
| commit | c59400a68c53374179cdc5f99fa77afbd092dcf8 (patch) | |
| tree | c5e17286fa5b7867a5290a975cca3bc5759d510e /fs/io_uring.c | |
| parent | 9c30918925d7992a6d812b3aa7e026839723c78a (diff) | |
| parent | dcb85f85fa6f142aae1fe86f399d4503d49f2b60 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index e54c4127422e..2e04f718319d 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7822,10 +7822,15 @@ static __cold void io_rsrc_node_ref_zero(struct percpu_ref *ref) struct io_ring_ctx *ctx = node->rsrc_data->ctx; unsigned long flags; bool first_add = false; + unsigned long delay = HZ; spin_lock_irqsave(&ctx->rsrc_ref_lock, flags); node->done = true; + /* if we are mid-quiesce then do not delay */ + if (node->rsrc_data->quiesce) + delay = 0; + while (!list_empty(&ctx->rsrc_ref_list)) { node = list_first_entry(&ctx->rsrc_ref_list, struct io_rsrc_node, node); @@ -7838,10 +7843,10 @@ static __cold void io_rsrc_node_ref_zero(struct percpu_ref *ref) spin_unlock_irqrestore(&ctx->rsrc_ref_lock, flags); if (first_add) - mod_delayed_work(system_wq, &ctx->rsrc_put_work, HZ); + mod_delayed_work(system_wq, &ctx->rsrc_put_work, delay); } -static struct io_rsrc_node *io_rsrc_node_alloc(struct io_ring_ctx *ctx) +static struct io_rsrc_node *io_rsrc_node_alloc(void) { struct io_rsrc_node *ref_node; @@ -7892,7 +7897,7 @@ static int io_rsrc_node_switch_start(struct io_ring_ctx *ctx) { if (ctx->rsrc_backup_node) return 0; - ctx->rsrc_backup_node = io_rsrc_node_alloc(ctx); + ctx->rsrc_backup_node = io_rsrc_node_alloc(); return ctx->rsrc_backup_node ? 0 : -ENOMEM; } |