switch simple cases of fget_light to fdget
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/select.c b/fs/select.c
index ffdd16d..2ef72d9 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -428,8 +428,6 @@
for (i = 0; i < n; ++rinp, ++routp, ++rexp) {
unsigned long in, out, ex, all_bits, bit = 1, mask, j;
unsigned long res_in = 0, res_out = 0, res_ex = 0;
- const struct file_operations *f_op = NULL;
- struct file *file = NULL;
in = *inp++; out = *outp++; ex = *exp++;
all_bits = in | out | ex;
@@ -439,20 +437,21 @@
}
for (j = 0; j < BITS_PER_LONG; ++j, ++i, bit <<= 1) {
- int fput_needed;
+ struct fd f;
if (i >= n)
break;
if (!(bit & all_bits))
continue;
- file = fget_light(i, &fput_needed);
- if (file) {
- f_op = file->f_op;
+ f = fdget(i);
+ if (f.file) {
+ const struct file_operations *f_op;
+ f_op = f.file->f_op;
mask = DEFAULT_POLLMASK;
if (f_op && f_op->poll) {
wait_key_set(wait, in, out, bit);
- mask = (*f_op->poll)(file, wait);
+ mask = (*f_op->poll)(f.file, wait);
}
- fput_light(file, fput_needed);
+ fdput(f);
if ((mask & POLLIN_SET) && (in & bit)) {
res_in |= bit;
retval++;
@@ -725,20 +724,17 @@
mask = 0;
fd = pollfd->fd;
if (fd >= 0) {
- int fput_needed;
- struct file * file;
-
- file = fget_light(fd, &fput_needed);
+ struct fd f = fdget(fd);
mask = POLLNVAL;
- if (file != NULL) {
+ if (f.file) {
mask = DEFAULT_POLLMASK;
- if (file->f_op && file->f_op->poll) {
+ if (f.file->f_op && f.file->f_op->poll) {
pwait->_key = pollfd->events|POLLERR|POLLHUP;
- mask = file->f_op->poll(file, pwait);
+ mask = f.file->f_op->poll(f.file, pwait);
}
/* Mask out unneeded events. */
mask &= pollfd->events | POLLERR | POLLHUP;
- fput_light(file, fput_needed);
+ fdput(f);
}
}
pollfd->revents = mask;