From 7c18509bdaefe2164e62829d614ef9ea429f29d2 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Wed, 31 Jan 2024 18:02:12 -0500 Subject: filelock: convert locks_insert_lock_ctx and locks_delete_lock_ctx Have these functions take a file_lock_core pointer instead of a file_lock. Signed-off-by: Jeff Layton Link: https://lore.kernel.org/r/20240131-flsplit-v3-31-c6129007ee8d@kernel.org Reviewed-by: NeilBrown Signed-off-by: Christian Brauner --- fs/locks.c | 44 ++++++++++++++++++++++---------------------- 1 file changed, 22 insertions(+), 22 deletions(-) (limited to 'fs/locks.c') diff --git a/fs/locks.c b/fs/locks.c index 9f3670ba0880..50d02a53ca75 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -824,28 +824,28 @@ static void locks_wake_up_blocks(struct file_lock_core *blocker) } static void -locks_insert_lock_ctx(struct file_lock *fl, struct list_head *before) +locks_insert_lock_ctx(struct file_lock_core *fl, struct list_head *before) { - list_add_tail(&fl->c.flc_list, before); - locks_insert_global_locks(&fl->c); + list_add_tail(&fl->flc_list, before); + locks_insert_global_locks(fl); } static void -locks_unlink_lock_ctx(struct file_lock *fl) +locks_unlink_lock_ctx(struct file_lock_core *fl) { - locks_delete_global_locks(&fl->c); - list_del_init(&fl->c.flc_list); - locks_wake_up_blocks(&fl->c); + locks_delete_global_locks(fl); + list_del_init(&fl->flc_list); + locks_wake_up_blocks(fl); } static void -locks_delete_lock_ctx(struct file_lock *fl, struct list_head *dispose) +locks_delete_lock_ctx(struct file_lock_core *fl, struct list_head *dispose) { locks_unlink_lock_ctx(fl); if (dispose) - list_add(&fl->c.flc_list, dispose); + list_add(&fl->flc_list, dispose); else - locks_free_lock(fl); + locks_free_lock(file_lock(fl)); } /* Determine if lock sys_fl blocks lock caller_fl. Common functionality @@ -1072,7 +1072,7 @@ static int flock_lock_inode(struct inode *inode, struct file_lock *request) if (request->c.flc_type == fl->c.flc_type) goto out; found = true; - locks_delete_lock_ctx(fl, &dispose); + locks_delete_lock_ctx(&fl->c, &dispose); break; } @@ -1097,7 +1097,7 @@ find_conflict: goto out; locks_copy_lock(new_fl, request); locks_move_blocks(new_fl, request); - locks_insert_lock_ctx(new_fl, &ctx->flc_flock); + locks_insert_lock_ctx(&new_fl->c, &ctx->flc_flock); new_fl = NULL; error = 0; @@ -1236,7 +1236,7 @@ retry: else request->fl_end = fl->fl_end; if (added) { - locks_delete_lock_ctx(fl, &dispose); + locks_delete_lock_ctx(&fl->c, &dispose); continue; } request = fl; @@ -1265,7 +1265,7 @@ retry: * one (This may happen several times). */ if (added) { - locks_delete_lock_ctx(fl, &dispose); + locks_delete_lock_ctx(&fl->c, &dispose); continue; } /* @@ -1282,9 +1282,9 @@ retry: locks_move_blocks(new_fl, request); request = new_fl; new_fl = NULL; - locks_insert_lock_ctx(request, + locks_insert_lock_ctx(&request->c, &fl->c.flc_list); - locks_delete_lock_ctx(fl, &dispose); + locks_delete_lock_ctx(&fl->c, &dispose); added = true; } } @@ -1313,7 +1313,7 @@ retry: } locks_copy_lock(new_fl, request); locks_move_blocks(new_fl, request); - locks_insert_lock_ctx(new_fl, &fl->c.flc_list); + locks_insert_lock_ctx(&new_fl->c, &fl->c.flc_list); fl = new_fl; new_fl = NULL; } @@ -1325,7 +1325,7 @@ retry: left = new_fl2; new_fl2 = NULL; locks_copy_lock(left, right); - locks_insert_lock_ctx(left, &fl->c.flc_list); + locks_insert_lock_ctx(&left->c, &fl->c.flc_list); } right->fl_start = request->fl_end + 1; locks_wake_up_blocks(&right->c); @@ -1425,7 +1425,7 @@ int lease_modify(struct file_lock *fl, int arg, struct list_head *dispose) printk(KERN_ERR "locks_delete_lock: fasync == %p\n", fl->fl_fasync); fl->fl_fasync = NULL; } - locks_delete_lock_ctx(fl, dispose); + locks_delete_lock_ctx(&fl->c, dispose); } return 0; } @@ -1558,7 +1558,7 @@ int __break_lease(struct inode *inode, unsigned int mode, unsigned int type) fl->fl_downgrade_time = break_time; } if (fl->fl_lmops->lm_break(fl)) - locks_delete_lock_ctx(fl, &dispose); + locks_delete_lock_ctx(&fl->c, &dispose); } if (list_empty(&ctx->flc_lease)) @@ -1816,7 +1816,7 @@ generic_add_lease(struct file *filp, int arg, struct file_lock **flp, void **pri if (!leases_enable) goto out; - locks_insert_lock_ctx(lease, &ctx->flc_lease); + locks_insert_lock_ctx(&lease->c, &ctx->flc_lease); /* * The check in break_lease() is lockless. It's possible for another * open to race in after we did the earlier check for a conflicting @@ -1829,7 +1829,7 @@ generic_add_lease(struct file *filp, int arg, struct file_lock **flp, void **pri smp_mb(); error = check_conflicting_open(filp, arg, lease->c.flc_flags); if (error) { - locks_unlink_lock_ctx(lease); + locks_unlink_lock_ctx(&lease->c); goto out; } -- cgit v1.2.3