AcoSail/kernel_optimize_test
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lift file_*_write out of do_splice_direct()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-05-23 20:10:34 -04:00
parent 500368f7fb
commit 50cd2c5776
2 changed files with 2 additions and 2 deletions
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2
fs/read_write.c
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@ -1129,7 +1129,9 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
if (in.file->f_flags & O_NONBLOCK)
fl = SPLICE_F_NONBLOCK;
#endif
file_start_write(out.file);
retval = do_splice_direct(in.file, &pos, out.file, &out_pos, count, fl);
file_end_write(out.file);
if (retval > 0) {
add_rchar(current, retval);

2
fs/splice.c
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@ -1303,11 +1303,9 @@ long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
};
long ret;
file_start_write(out);
ret = splice_direct_to_actor(in, &sd, direct_splice_actor);
if (ret > 0)
*ppos = sd.pos;
file_end_write(out);
return ret;
}