summaryrefslogtreecommitdiff
path: root/include/linux/fs.h
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2015-04-11 22:24:41 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-11 22:24:41 -0400
commitc0fec3a98bd6c4d992f191ee1aa0b3599213f3d4 (patch)
tree24b4533146ce10bcf4af6fca0971311ece523d58 /include/linux/fs.h
parentc1b8940b42bb6487b10f2267a96b486276ce9ff7 (diff)
parente2e40f2c1ed433c5e224525c8c862fd32e5d3df2 (diff)
Merge branch 'iocb' into for-next
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d70e333988f1..dfbd88a7f769 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -314,6 +314,28 @@ struct page;
struct address_space;
struct writeback_control;
+#define IOCB_EVENTFD (1 << 0)
+
+struct kiocb {
+ struct file *ki_filp;
+ loff_t ki_pos;
+ void (*ki_complete)(struct kiocb *iocb, long ret, long ret2);
+ void *private;
+ int ki_flags;
+};
+
+static inline bool is_sync_kiocb(struct kiocb *kiocb)
+{
+ return kiocb->ki_complete == NULL;
+}
+
+static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
+{
+ *kiocb = (struct kiocb) {
+ .ki_filp = filp,
+ };
+}
+
/*
* "descriptor" for what we're up to with a read.
* This allows us to use the same read code yet