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authorSouptick Joarder <jrdr.linux@gmail.com>2018-07-22 18:31:34 +0530
committerJonathan Corbet <corbet@lwn.net>2018-07-23 09:42:11 -0600
commitfe3136f441411c2aeb4ffe29ef44b1a87c116775 (patch)
tree997a29fd723cecd8abaf4afbde28d461f6ceadf1
parent203b400ee24ef11153651b6c4580896a99de412e (diff)
downloadlinux-fe3136f441411c2aeb4ffe29ef44b1a87c116775.tar.bz2
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>
-rw-r--r--Documentation/filesystems/Locking6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 37bf0a9de75c..f64bbec3a8cf 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -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: