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lift sb_start_write/sb_end_write out of ->aio_write()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2013-03-19 21:01:03 -04:00
parent 5f2e354f52
commit 8d71db4f08
11 changed files with 28 additions and 22 deletions
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fs/read_write.c
+6 -2
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@@ -398,6 +398,7 @@ ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, lof
struct kiocb kiocb;
ssize_t ret;
file_start_write(filp);
init_sync_kiocb(&kiocb, filp);
kiocb.ki_pos = *ppos;
kiocb.ki_left = len;
@@ -413,6 +414,7 @@ ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, lof
if (-EIOCBQUEUED == ret)
ret = wait_on_sync_kiocb(&kiocb);
*ppos = kiocb.ki_pos;
file_end_write(filp);
return ret;
}
@@ -758,10 +760,12 @@ static ssize_t do_readv_writev(int type, struct file *file,
fnv = file->f_op->aio_write;
}
if (fnv)
if (fnv) {
file_start_write(file);
ret = do_sync_readv_writev(file, iov, nr_segs, tot_len,
pos, fnv);
else
file_end_write(file);
} else
ret = do_loop_readv_writev(file, iov, nr_segs, pos, fn);
out: