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mm: Introduce new type vm_fault_t 

We have introduce a new return type vm_fault_t for
fault, page_mkwrite and pfn_mkwrite handlers. Update
the document for the same

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Souptick Joarder 2018-07-22 18:31:34 +05:30 committed by Jonathan Corbet
parent 203b400ee2
commit fe3136f441
1 changed files with 3 additions and 3 deletions
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6
Documentation/filesystems/Locking
View File

@ -532,9 +532,9 @@ More details about quota locking can be found in fs/dquot.c.
prototypes:
void (*open)(struct vm_area_struct*);
void (*close)(struct vm_area_struct*);
int (*fault)(struct vm_area_struct*, struct vm_fault *);
int (*page_mkwrite)(struct vm_area_struct *, struct vm_fault *);
int (*pfn_mkwrite)(struct vm_area_struct *, struct vm_fault *);
vm_fault_t (*fault)(struct vm_area_struct*, struct vm_fault *);
vm_fault_t (*page_mkwrite)(struct vm_area_struct *, struct vm_fault *);
vm_fault_t (*pfn_mkwrite)(struct vm_area_struct *, struct vm_fault *);
int (*access)(struct vm_area_struct *, unsigned long, void*, int, int);
locking rules: