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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-06 01:44:36 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-06 01:44:36 +0200
commitaaa2faab4ed8e5fe0111e04d6e168c028fe2987f (patch)
tree0227c276a98c907bfc77b53235aa2988135bb868 /fs/orangefs
parentMerge tag 'dlm-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland... (diff)
parentorangefs: convert get_user_pages() --> pin_user_pages() (diff)
downloadlinux-aaa2faab4ed8e5fe0111e04d6e168c028fe2987f.tar.xz
linux-aaa2faab4ed8e5fe0111e04d6e168c028fe2987f.zip
Merge tag 'for-linus-5.8-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs updates from Mike Marshall: - John Hubbard's conversion from get_user_pages() to pin_user_pages() - Colin Ian King's removal of an unneeded variable initialization * tag 'for-linus-5.8-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: convert get_user_pages() --> pin_user_pages() orangefs: remove redundant assignment to variable ret
Diffstat (limited to 'fs/orangefs')
-rw-r--r--fs/orangefs/orangefs-bufmap.c9
-rw-r--r--fs/orangefs/orangefs-mod.c2
2 files changed, 4 insertions, 7 deletions
diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c
index 2bb916d68576..538e839590ef 100644
--- a/fs/orangefs/orangefs-bufmap.c
+++ b/fs/orangefs/orangefs-bufmap.c
@@ -168,10 +168,7 @@ static DEFINE_SPINLOCK(orangefs_bufmap_lock);
static void
orangefs_bufmap_unmap(struct orangefs_bufmap *bufmap)
{
- int i;
-
- for (i = 0; i < bufmap->page_count; i++)
- put_page(bufmap->page_array[i]);
+ unpin_user_pages(bufmap->page_array, bufmap->page_count);
}
static void
@@ -268,7 +265,7 @@ orangefs_bufmap_map(struct orangefs_bufmap *bufmap,
int offset = 0, ret, i;
/* map the pages */
- ret = get_user_pages_fast((unsigned long)user_desc->ptr,
+ ret = pin_user_pages_fast((unsigned long)user_desc->ptr,
bufmap->page_count, FOLL_WRITE, bufmap->page_array);
if (ret < 0)
@@ -280,7 +277,7 @@ orangefs_bufmap_map(struct orangefs_bufmap *bufmap,
for (i = 0; i < ret; i++) {
SetPageError(bufmap->page_array[i]);
- put_page(bufmap->page_array[i]);
+ unpin_user_page(bufmap->page_array[i]);
}
return -ENOMEM;
}
diff --git a/fs/orangefs/orangefs-mod.c b/fs/orangefs/orangefs-mod.c
index c010c1fddafc..289b648ae196 100644
--- a/fs/orangefs/orangefs-mod.c
+++ b/fs/orangefs/orangefs-mod.c
@@ -79,7 +79,7 @@ DECLARE_WAIT_QUEUE_HEAD(orangefs_request_list_waitq);
static int __init orangefs_init(void)
{
- int ret = -1;
+ int ret;
__u32 i = 0;
if (op_timeout_secs < 0)