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Commit 75dd7e4b authored by Eric Biggers's avatar Eric Biggers Committed by Al Viro
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Documentation/filesystems: fix documentation for ->getattr() 



Following the recent merge of statx, correct the documented prototype
for the ->getattr() inode operation, and add an entry to the porting
file.

Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a71c9a1c

Documentation/filesystems/Locking

+1 −2
Original line number Diff line number Diff line
@@ -58,8 +58,7 @@ prototypes: 
	int (*permission) (struct inode *, int, unsigned int);

	int (*get_acl)(struct inode *, int);

	int (*setattr) (struct dentry *, struct iattr *);

	int (*getattr) (const struct path *, struct dentry *, struct kstat *,

			u32, unsigned int);

	int (*getattr) (const struct path *, struct kstat *, u32, unsigned int);

	ssize_t (*listxattr) (struct dentry *, char *, size_t);

	int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len);

	void (*update_time)(struct inode *, struct timespec *, int);

Documentation/filesystems/porting

+6 −0
Original line number Diff line number Diff line
@@ -600,3 +600,9 @@ in your dentry operations instead. 
[recommended]

	->readlink is optional for symlinks.  Don't set, unless filesystem needs

	to fake something for readlink(2).

--

[mandatory]

	->getattr() is now passed a struct path rather than a vfsmount and

	dentry separately, and it now has request_mask and query_flags arguments

	to specify the fields and sync type requested by statx.  Filesystems not

	supporting any statx-specific features may ignore the new arguments.

Documentation/filesystems/vfs.txt

+1 −2
Original line number Diff line number Diff line
@@ -382,8 +382,7 @@ struct inode_operations { 
	int (*permission) (struct inode *, int);

	int (*get_acl)(struct inode *, int);

	int (*setattr) (struct dentry *, struct iattr *);

	int (*getattr) (const struct path *, struct dentry *, struct kstat *,

			u32, unsigned int);

	int (*getattr) (const struct path *, struct kstat *, u32, unsigned int);

	ssize_t (*listxattr) (struct dentry *, char *, size_t);

	void (*update_time)(struct inode *, struct timespec *, int);

	int (*atomic_open)(struct inode *, struct dentry *, struct file *,