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48 lines
2.0 KiB
48 lines
2.0 KiB
#ifndef __FS_NOTIFY_FSNOTIFY_H_ |
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#define __FS_NOTIFY_FSNOTIFY_H_ |
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#include <linux/list.h> |
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#include <linux/fsnotify.h> |
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#include <linux/srcu.h> |
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#include <linux/types.h> |
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/* destroy all events sitting in this groups notification queue */ |
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extern void fsnotify_flush_notify(struct fsnotify_group *group); |
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/* protects reads of inode and vfsmount marks list */ |
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extern struct srcu_struct fsnotify_mark_srcu; |
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/* compare two groups for sorting of marks lists */ |
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extern int fsnotify_compare_groups(struct fsnotify_group *a, |
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struct fsnotify_group *b); |
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extern void fsnotify_set_inode_mark_mask_locked(struct fsnotify_mark *fsn_mark, |
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__u32 mask); |
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/* add a mark to an inode */ |
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extern int fsnotify_add_inode_mark(struct fsnotify_mark *mark, |
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struct fsnotify_group *group, struct inode *inode, |
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int allow_dups); |
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/* add a mark to a vfsmount */ |
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extern int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark, |
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struct fsnotify_group *group, struct vfsmount *mnt, |
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int allow_dups); |
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/* vfsmount specific destruction of a mark */ |
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extern void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark); |
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/* inode specific destruction of a mark */ |
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extern void fsnotify_destroy_inode_mark(struct fsnotify_mark *mark); |
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/* run the list of all marks associated with inode and flag them to be freed */ |
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extern void fsnotify_clear_marks_by_inode(struct inode *inode); |
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/* run the list of all marks associated with vfsmount and flag them to be freed */ |
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extern void fsnotify_clear_marks_by_mount(struct vfsmount *mnt); |
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/* |
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* update the dentry->d_flags of all of inode's children to indicate if inode cares |
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* about events that happen to its children. |
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*/ |
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extern void __fsnotify_update_child_dentry_flags(struct inode *inode); |
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/* allocate and destroy and event holder to attach events to notification/access queues */ |
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extern struct fsnotify_event_holder *fsnotify_alloc_event_holder(void); |
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extern void fsnotify_destroy_event_holder(struct fsnotify_event_holder *holder); |
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#endif /* __FS_NOTIFY_FSNOTIFY_H_ */
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