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[PATCH] Vectorize aio_read/aio_write fileop methods

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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>
This commit is contained in:
Badari Pulavarty
2006-09-30 23:28:46 -07:00
committed by Linus Torvalds
parent 9ea0f9499d
commit 027445c372
22 changed files with 241 additions and 190 deletions
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14
drivers/char/raw.c
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@@ -249,23 +249,11 @@ static ssize_t raw_file_write(struct file *file, const char __user *buf,
return generic_file_write_nolock(file, &local_iov, 1, ppos);
}
static ssize_t raw_file_aio_write(struct kiocb *iocb, const char __user *buf,
size_t count, loff_t pos)
{
struct iovec local_iov = {
.iov_base = (char __user *)buf,
.iov_len = count
};
return generic_file_aio_write_nolock(iocb, &local_iov, 1, &iocb->ki_pos);
}
static const struct file_operations raw_fops = {
.read = generic_file_read,
.aio_read = generic_file_aio_read,
.write = raw_file_write,
.aio_write = raw_file_aio_write,
.aio_write = generic_file_aio_write_nolock,
.open = raw_open,
.release= raw_release,
.ioctl = raw_ioctl,