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authorBadari Pulavarty <pbadari@us.ibm.com>2006-10-01 02:28:46 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 03:39:28 -0400
commit027445c37282bc1ed26add45e573ad2d3e4860a5 (patch)
tree93eab101a938ffebaea64703033c8649df4d73f0 /drivers/char/raw.c
parent9ea0f9499d15c49df23e7aac4332d830c40e12d0 (diff)
[PATCH] Vectorize aio_read/aio_write fileop methods
This patch vectorizes aio_read() and aio_write() methods to prepare for collapsing all aio & vectored operations into one interface - which is aio_read()/aio_write(). Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Michael Holzheu <HOLZHEU@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/raw.c')
-rw-r--r--drivers/char/raw.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index c596a08c07b3..173fb08555d5 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -249,23 +249,11 @@ static ssize_t raw_file_write(struct file *file, const char __user *buf,
249 return generic_file_write_nolock(file, &local_iov, 1, ppos); 249 return generic_file_write_nolock(file, &local_iov, 1, ppos);
250} 250}
251 251
252static ssize_t raw_file_aio_write(struct kiocb *iocb, const char __user *buf,
253 size_t count, loff_t pos)
254{
255 struct iovec local_iov = {
256 .iov_base = (char __user *)buf,
257 .iov_len = count
258 };
259
260 return generic_file_aio_write_nolock(iocb, &local_iov, 1, &iocb->ki_pos);
261}
262
263
264static const struct file_operations raw_fops = { 252static const struct file_operations raw_fops = {
265 .read = generic_file_read, 253 .read = generic_file_read,
266 .aio_read = generic_file_aio_read, 254 .aio_read = generic_file_aio_read,
267 .write = raw_file_write, 255 .write = raw_file_write,
268 .aio_write = raw_file_aio_write, 256 .aio_write = generic_file_aio_write_nolock,
269 .open = raw_open, 257 .open = raw_open,
270 .release= raw_release, 258 .release= raw_release,
271 .ioctl = raw_ioctl, 259 .ioctl = raw_ioctl,