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linux
linux-davinci
Commits
82aa5d61
Commit
82aa5d61
authored
Apr 20, 2006
by
Jens Axboe
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[PATCH] splice: fix smaller sized splice reads
Signed-off-by:
Jens Axboe
<
axboe@suse.de
>
parent
a0aa7f68
Changes
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+12
-1
fs/splice.c
fs/splice.c
+12
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fs/splice.c
View file @
82aa5d61
...
...
@@ -275,6 +275,15 @@ __generic_file_splice_read(struct file *in, loff_t *ppos,
error
=
0
;
bytes
=
0
;
for
(
i
=
0
;
i
<
nr_pages
;
i
++
,
index
++
)
{
unsigned
int
this_len
;
if
(
!
len
)
break
;
/*
* this_len is the max we'll use from this page
*/
this_len
=
min
(
len
,
PAGE_CACHE_SIZE
-
loff
);
find_page:
/*
* lookup the page for this index
...
...
@@ -366,11 +375,13 @@ readpage:
* force quit after adding this page
*/
nr_pages
=
i
;
this_len
=
min
(
this_len
,
loff
);
}
}
fill_it:
pages
[
i
]
=
page
;
bytes
+=
PAGE_CACHE_SIZE
-
loff
;
bytes
+=
this_len
;
len
-=
this_len
;
loff
=
0
;
}
...
...
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