X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fcoda%2Ffile.c;h=ba4141a95209afb3fbed868bac6d0112b063e957;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=f0c867c7e258c9542dcdd56d16c4f3e89716e71b;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/fs/coda/file.c b/fs/coda/file.c
index f0c867c7e..ba4141a95 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -44,6 +44,23 @@ coda_file_read(struct file *coda_file, char __user *buf, size_t count, loff_t *p
 	return host_file->f_op->read(host_file, buf, count, ppos);
 }
 
+static ssize_t
+coda_file_sendfile(struct file *coda_file, loff_t *ppos, size_t count,
+		   read_actor_t actor, void *target)
+{
+	struct coda_file_info *cfi;
+	struct file *host_file;
+
+	cfi = CODA_FTOC(coda_file);
+	BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+	host_file = cfi->cfi_container;
+
+	if (!host_file->f_op || !host_file->f_op->sendfile)
+		return -EINVAL;
+
+	return host_file->f_op->sendfile(host_file, ppos, count, actor, target);
+}
+
 static ssize_t
 coda_file_write(struct file *coda_file, const char __user *buf, size_t count, loff_t *ppos)
 {
@@ -278,5 +295,6 @@ struct file_operations coda_file_operations = {
 	.flush		= coda_flush,
 	.release	= coda_release,
 	.fsync		= coda_fsync,
+	.sendfile	= coda_file_sendfile,
 };