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authorJens Axboe <axboe@kernel.dk>2021-02-15 13:40:22 -0700
committerJens Axboe <axboe@kernel.dk>2021-02-21 17:25:22 -0700
commit4379bf8bd70b5de6bba7d53015b0c36c57a634ee (patch)
tree5b5b814c5758b7ebeb2ce92271f76a0f679e558a /include/linux/io_uring.h
parent44526bedc2ff8fcd58552e3c5bae928524b6f13c (diff)
downloadlinux-stericsson-4379bf8bd70b5de6bba7d53015b0c36c57a634ee.tar.gz
io_uring: remove io_identity
We are no longer grabbing state, so no need to maintain an IO identity that we COW if there are changes. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/io_uring.h')
-rw-r--r--include/linux/io_uring.h19
1 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index 0e95398998b6..c48fcbdc2ea8 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -5,23 +5,6 @@
#include <linux/sched.h>
#include <linux/xarray.h>
-struct io_identity {
- struct files_struct *files;
- struct mm_struct *mm;
-#ifdef CONFIG_BLK_CGROUP
- struct cgroup_subsys_state *blkcg_css;
-#endif
- const struct cred *creds;
- struct nsproxy *nsproxy;
- struct fs_struct *fs;
- unsigned long fsize;
-#ifdef CONFIG_AUDIT
- kuid_t loginuid;
- unsigned int sessionid;
-#endif
- refcount_t count;
-};
-
struct io_wq_work_node {
struct io_wq_work_node *next;
};
@@ -38,8 +21,6 @@ struct io_uring_task {
struct file *last;
void *io_wq;
struct percpu_counter inflight;
- struct io_identity __identity;
- struct io_identity *identity;
atomic_t in_idle;
bool sqpoll;