Lines Matching refs:it
64 informative error value to report). Call it foo_fill_super(). Now declare::
95 it by internal locking (most of filesystems couldn't care less) - you
104 and ->readdir() are called without BKL now. Grab it on entry, drop upon return
115 individual fs sb_op functions. If you don't need it, remove it.
122 free to drop it...
136 an existing filesystem, set it according to ->fs_flags::
142 FS_LITTER is gone - just remove it from fs_flags.
149 went in - and hadn't been documented ;-/). Just remove it from fs_flags
169 Briefly it allows for the definition of decode_fh and encode_fh operations
201 When the inode has been created by iget5_locked(), it will be returned with the
203 the initialization. Once the inode is initialized it must be unlocked by
224 should be called on the inode to render it dead, and an appropriate error
237 ->revalidate() is gone. If your filesystem had it - provide ->getattr()
238 and let it call whatever you had as ->revlidate() + (for symlinks that
264 FS_NOMOUNT is gone. If you use it - just set SB_NOUSER in flags
273 As soon as it gets fixed is_read_only() will die.
279 ->permission() is called without BKL now. Grab it on entry, drop upon
290 shifted into individual fs sb_op functions where it's not clear that
291 it's safe to remove it. If you don't need it, remove it.
335 be used instead. It gets called whenever the inode is evicted, whether it has
341 ->drop_inode() returns int now; it's called on final iput() with
342 inode->i_lock held and it returns true if filesystems wants the inode to be
343 dropped. As before, generic_drop_inode() is still the default and it's been
344 updated appropriately. generic_delete_inode() is also alive and it consists
349 ->evict_inode() (as it used to be for each call of ->delete_inode()). Unlike
351 mark_buffer_dirty_inode()), it's your responsibility to call
355 if it's zero is not *and* *never* *had* *been* enough. Final unlink() and iput()
358 to it.
366 0. Even on 0 refcount transition, it must be able to tolerate being called 0,
403 initialize the former in inode_init_always(), so just leave it alone in
404 the callback. It used to be necessary to clean it there, but not anymore
426 the filesystem provides it), which requires dropping out of rcu-walk mode. This
451 ->get_sb() is gone. Switch to use of ->mount(). Typically it's just
453 the function type. If you were doing it manually, just switch from setting
473 SEEK_DATA. You can hanle this by returning -EINVAL, but it would be nicer to
474 support it in some way. The generic handler assumes that the entire file is
485 anymore, so if you require i_mutex locking you must make sure to take it and
486 release it yourself.
493 misusing it. Replacement: d_make_root(inode). On success d_make_root(inode)
497 for the inode. If d_make_root(inode) is passed a NULL inode it returns NULL
511 The witch is dead! Well, 2/3 of it, anyway. ->d_revalidate() and
519 two, it gets "is it an O_EXCL or equivalent?" boolean argument. Note that
527 FS_REVAL_DOT is gone; if you used to have it, add ->d_weak_revalidate()
554 taken anymore, so verify that your callbacks do not rely on it (none
571 it entirely.
585 do _not_ use new_sync_{read,write} for ->read/->write; leave it NULL
607 nameidata isn't passed at all - nd_jump_link() doesn't need it and
615 dentry, it does not get nameidata at all and it gets called only when cookie
616 is non-NULL. Note that link body isn't available anymore, so if you need it,
617 store it as cookie.
628 you've done inode_nohighmem() it's safe to use, but if you allocate and
646 set_delayed_call() where it used to set ``*cookie``.
667 it's a symlink. Checking ->i_mode is really needed now. In-tree we had
676 they used to - they just take it exclusive. However, ->lookup() may be
683 data structures needs exclusion for some reason, arrange it
698 ->iterate_shared() is added; it's a parallel variant of ->iterate().
700 between it and lseek on the same struct file), but if your directory
706 changes - it is a read-only operation, after all. If you have any
712 Old method is only used if the new one is absent; eventually it will
738 used it for finding the struct super_block involved, dentry->d_sb will
739 work just as well; if it's something more complicated, use dentry->d_parent.
740 Just be careful not to assume that fetching it more than once will yield
741 the same value - in RCU mode it could change under you.
763 dentry separately, and it now has request_mask and query_flags arguments
774 value for 'called finish_no_open(), open it yourself' case has become
788 so the caller needs to drop the inode reference it held.
823 just get rid of it. Synchronous work (e.g. the stuff that can't
827 done by ->alloc_inode(). IOW, if it's cleaning up the stuff that
833 * if ->destroy_inode() is non-NULL, it gets called
834 * if ->free_inode() is non-NULL, it gets scheduled by call_rcu()
838 Note that the callback (be it via ->free_inode() or explicit call_rcu()
842 there, but that's it. Freeing memory in the callback is fine; doing
898 whereas previously it could be paired with mnt_drop_write() as well.
906 you don't need iov_iter_advance() after it. However, if you decide to use
913 Calling conventions for file_open_root() changed; now it takes struct path *
922 no_llseek is gone; don't set .llseek to that - just leave it NULL instead.
923 Checks for "does that file have llseek(2), or should it fail with ESPIPE"
931 returning 0 or -E... it returns bool now. false means "no more" (as -E... used