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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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5
fs/ext3/file.c
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@ -48,14 +48,15 @@ static int ext3_release_file (struct inode * inode, struct file * filp)
}
static ssize_t
ext3_file_write(struct kiocb *iocb, const char __user *buf, size_t count, loff_t pos)
ext3_file_write(struct kiocb *iocb, const struct iovec *iov,
unsigned long nr_segs, loff_t pos)
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_dentry->d_inode;
ssize_t ret;
int err;
ret = generic_file_aio_write(iocb, buf, count, pos);
ret = generic_file_aio_write(iocb, iov, nr_segs, pos);
/*
* Skip flushing if there was an error, or if nothing was written.