From: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: hch@infradead.org, david@fromorbit.com, willy@infradead.org,
Guoqing Jiang <guoqing.jiang@cloud.ionos.com>,
Mike Marshall <hubcap@omnibond.com>,
Martin Brandenburg <martin@omnibond.com>,
devel@lists.orangefs.org
Subject: [RFC PATCH 8/9] orangefs: use set/clear_fs_page_private
Date: Sun, 26 Apr 2020 23:49:24 +0200 [thread overview]
Message-ID: <20200426214925.10970-9-guoqing.jiang@cloud.ionos.com> (raw)
In-Reply-To: <20200426214925.10970-1-guoqing.jiang@cloud.ionos.com>
Since the new pair function is introduced, we can call them to clean the
code in orangefs.
Cc: Mike Marshall <hubcap@omnibond.com>
Cc: Martin Brandenburg <martin@omnibond.com>
Cc: devel@lists.orangefs.org
Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
---
fs/orangefs/inode.c | 24 ++++++------------------
1 file changed, 6 insertions(+), 18 deletions(-)
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 12ae630fbed7..893099d36e20 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -64,9 +64,7 @@ static int orangefs_writepage_locked(struct page *page,
}
if (wr) {
kfree(wr);
- set_page_private(page, 0);
- ClearPagePrivate(page);
- put_page(page);
+ clear_fs_page_private(page);
}
return ret;
}
@@ -409,9 +407,7 @@ static int orangefs_write_begin(struct file *file,
wr->len = len;
wr->uid = current_fsuid();
wr->gid = current_fsgid();
- SetPagePrivate(page);
- set_page_private(page, (unsigned long)wr);
- get_page(page);
+ set_fs_page_private(page, wr);
okay:
return 0;
}
@@ -460,17 +456,13 @@ static void orangefs_invalidatepage(struct page *page,
if (offset == 0 && length == PAGE_SIZE) {
kfree((struct orangefs_write_range *)page_private(page));
- set_page_private(page, 0);
- ClearPagePrivate(page);
- put_page(page);
+ clear_fs_page_private(page);
return;
/* write range entirely within invalidate range (or equal) */
} else if (page_offset(page) + offset <= wr->pos &&
wr->pos + wr->len <= page_offset(page) + offset + length) {
kfree((struct orangefs_write_range *)page_private(page));
- set_page_private(page, 0);
- ClearPagePrivate(page);
- put_page(page);
+ clear_fs_page_private(page);
/* XXX is this right? only caller in fs */
cancel_dirty_page(page);
return;
@@ -537,9 +529,7 @@ static void orangefs_freepage(struct page *page)
{
if (PagePrivate(page)) {
kfree((struct orangefs_write_range *)page_private(page));
- set_page_private(page, 0);
- ClearPagePrivate(page);
- put_page(page);
+ clear_fs_page_private(page);
}
}
@@ -740,9 +730,7 @@ vm_fault_t orangefs_page_mkwrite(struct vm_fault *vmf)
wr->len = PAGE_SIZE;
wr->uid = current_fsuid();
wr->gid = current_fsgid();
- SetPagePrivate(page);
- set_page_private(page, (unsigned long)wr);
- get_page(page);
+ set_fs_page_private(page, wr);
okay:
file_update_time(vmf->vma->vm_file);
--
2.17.1
next prev parent reply other threads:[~2020-04-26 21:50 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-26 21:49 [RFC PATCH 0/9] Introduce set/clear_fs_page_private to cleanup code Guoqing Jiang
2020-04-26 21:49 ` [RFC PATCH 1/9] include/linux/pagemap.h: introduce set/clear_fs_page_private Guoqing Jiang
2020-04-27 5:52 ` Christoph Hellwig
2020-04-27 8:10 ` Guoqing Jiang
2020-04-26 21:49 ` [RFC PATCH 2/9] md: remove __clear_page_buffers and use set/clear_fs_page_private Guoqing Jiang
2020-04-26 21:49 ` [RFC PATCH 3/9] btrfs: " Guoqing Jiang
2020-04-26 22:20 ` Dave Chinner
2020-04-27 5:54 ` Christoph Hellwig
2020-04-27 12:27 ` David Sterba
2020-04-27 8:14 ` Guoqing Jiang
2020-04-26 21:49 ` [RFC PATCH 4/9] fs/buffer.c: " Guoqing Jiang
2020-04-26 21:49 ` [RFC PATCH 5/9] f2fs: " Guoqing Jiang
2020-04-27 2:22 ` Chao Yu
2020-04-27 8:10 ` Guoqing Jiang
2020-04-26 21:49 ` [RFC PATCH 6/9] iomap: " Guoqing Jiang
2020-04-27 0:26 ` Matthew Wilcox
2020-04-27 5:55 ` Christoph Hellwig
2020-04-27 8:15 ` Guoqing Jiang
2020-04-27 8:15 ` Guoqing Jiang
2020-04-27 5:57 ` Christoph Hellwig
2020-04-27 8:12 ` Guoqing Jiang
2020-04-26 21:49 ` [RFC PATCH 7/9] ntfs: replace attach_page_buffers with set_fs_page_private Guoqing Jiang
2020-04-26 21:49 ` Guoqing Jiang [this message]
2020-04-26 22:24 ` [RFC PATCH 8/9] orangefs: use set/clear_fs_page_private Dave Chinner
2020-04-27 0:12 ` Matthew Wilcox
2020-04-27 2:27 ` Dave Chinner
2020-04-27 8:18 ` Guoqing Jiang
2020-04-27 2:58 ` Gao Xiang
2020-04-27 3:27 ` Gao Xiang
2020-04-26 21:49 ` [RFC PATCH 9/9] buffer_head.h: remove attach_page_buffers Guoqing Jiang
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