inotify_remove_from

函数名称：Remove the mark from the idr (if present) and drop the reference* on the mark because it was in the idr.

函数原型：static void inotify_remove_from_idr(struct fsnotify_group *group, struct inotify_inode_mark *i_mark)

返回类型：void

参数：

类型	参数	名称
struct fsnotify_group *	group
struct inotify_inode_mark *	i_mark

418

idr等于idr

419

idr_lock等于idr_lock

420

struct inotify_inode_mark * found_i_mark = NULL

423

加自旋锁

424

wd等于wd

430

如果wd恒等于负1则

431

WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p\n", __func__, i_mark, wd, Group this mark is for. Set on mark creation, stable until last ref * is dropped )

433

转到:out

437

found_i_mark等于inotify_idr_find_locked(group, wd)

438

如果此条件成立可能性小(为编译器优化)(!found_i_mark)则

439

WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p\n", __func__, i_mark, wd, Group this mark is for. Set on mark creation, stable until last ref * is dropped )

441

转到:out

449

如果此条件成立可能性小(为编译器优化)(found_i_mark != i_mark)则

450

WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p found_i_mark=%p found_i_mark->wd=%d found_i_mark->group=%p\n", __func__, i_mark, wd, Group this mark is for. Set on mark creation, stable until last ref * is dropped , found_i_mark, wd, Group this mark is for. Set on mark creation, stable until last ref * is dropped )

455

转到:out

462

如果此条件成立可能性小(为编译器优化)(_read - get a refcount's value*@r: the refcount* Return: the refcount's value < 2)则

463

printk - print a kernel message*@fmt: format string* This is printk(). It can be called from any context. We want it to work.* We try to grab the console_lock. If we succeed, it's easy - we log the* output and call the console drivers

466

BUG()

469

删除释放idr

471

fsnotify_put_mark( & fsn_mark)

472

out :

473

wd等于负1

474

自旋锁解锁

476

如果found_i_mark则fsnotify_put_mark( & fsn_mark)

**调用者**
名称	描述
inotify_ignored_and_remove_idr	Send IN_IGNORED for this wd, remove this wd from the idr.
inotify_new_watch

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

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