From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([65.50.211.133]:34718 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753373AbdLFAmP (ORCPT ); Tue, 5 Dec 2017 19:42:15 -0500 From: Matthew Wilcox Cc: Matthew Wilcox , Ross Zwisler , Jens Axboe , Rehas Sachdeva , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 55/73] f2fs: Convert to XArray Date: Tue, 5 Dec 2017 16:41:41 -0800 Message-Id: <20171206004159.3755-56-willy@infradead.org> In-Reply-To: <20171206004159.3755-1-willy@infradead.org> References: <20171206004159.3755-1-willy@infradead.org> To: unlisted-recipients:; (no To-header on input) Sender: linux-btrfs-owner@vger.kernel.org List-ID: From: Matthew Wilcox This is a straightforward conversion. Signed-off-by: Matthew Wilcox --- fs/f2fs/data.c | 3 +-- fs/f2fs/dir.c | 5 +---- fs/f2fs/inline.c | 6 +----- fs/f2fs/node.c | 10 ++-------- 4 files changed, 5 insertions(+), 19 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c8f6d9806896..1f3f192f152f 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2175,8 +2175,7 @@ void f2fs_set_page_dirty_nobuffers(struct page *page) xa_lock_irqsave(&mapping->pages, flags); WARN_ON_ONCE(!PageUptodate(page)); account_page_dirtied(page, mapping); - radix_tree_tag_set(&mapping->pages, - page_index(page), PAGECACHE_TAG_DIRTY); + __xa_set_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); xa_unlock_irqrestore(&mapping->pages, flags); unlock_page_memcg(page); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index b5515ea6bb2f..296070016ec9 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -708,7 +708,6 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, unsigned int bit_pos; int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len)); struct address_space *mapping = page_mapping(page); - unsigned long flags; int i; f2fs_update_time(F2FS_I_SB(dir), REQ_TIME); @@ -739,10 +738,8 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, if (bit_pos == NR_DENTRY_IN_BLOCK && !truncate_hole(dir, page->index, page->index + 1)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); ClearPagePrivate(page); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 7858b8e15f33..d3c3f84beca9 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -204,7 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) void *src_addr, *dst_addr; struct dnode_of_data dn; struct address_space *mapping = page_mapping(page); - unsigned long flags; int err; set_new_dnode(&dn, inode, NULL, NULL, 0); @@ -226,10 +225,7 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) kunmap_atomic(src_addr); set_page_dirty(dn.inode_page); - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), - PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); set_inode_flag(inode, FI_APPEND_WRITE); set_inode_flag(inode, FI_DATA_EXIST); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 6b64a3009d55..0a6d5c2f996e 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -88,14 +88,10 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type) static void clear_node_page_dirty(struct page *page) { struct address_space *mapping = page->mapping; - unsigned int long flags; if (PageDirty(page)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, - page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES); @@ -1142,9 +1138,7 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid) return; f2fs_bug_on(sbi, check_nid_range(sbi, nid)); - rcu_read_lock(); - apage = radix_tree_lookup(&NODE_MAPPING(sbi)->pages, nid); - rcu_read_unlock(); + apage = xa_load(&NODE_MAPPING(sbi)->pages, nid); if (apage) return; -- 2.15.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Matthew Wilcox To: Cc: Matthew Wilcox , Ross Zwisler , Jens Axboe , Rehas Sachdeva , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 55/73] f2fs: Convert to XArray Date: Tue, 5 Dec 2017 16:41:41 -0800 Message-Id: <20171206004159.3755-56-willy@infradead.org> In-Reply-To: <20171206004159.3755-1-willy@infradead.org> References: <20171206004159.3755-1-willy@infradead.org> Sender: owner-linux-mm@kvack.org List-ID: From: Matthew Wilcox This is a straightforward conversion. Signed-off-by: Matthew Wilcox --- fs/f2fs/data.c | 3 +-- fs/f2fs/dir.c | 5 +---- fs/f2fs/inline.c | 6 +----- fs/f2fs/node.c | 10 ++-------- 4 files changed, 5 insertions(+), 19 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c8f6d9806896..1f3f192f152f 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2175,8 +2175,7 @@ void f2fs_set_page_dirty_nobuffers(struct page *page) xa_lock_irqsave(&mapping->pages, flags); WARN_ON_ONCE(!PageUptodate(page)); account_page_dirtied(page, mapping); - radix_tree_tag_set(&mapping->pages, - page_index(page), PAGECACHE_TAG_DIRTY); + __xa_set_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); xa_unlock_irqrestore(&mapping->pages, flags); unlock_page_memcg(page); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index b5515ea6bb2f..296070016ec9 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -708,7 +708,6 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, unsigned int bit_pos; int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len)); struct address_space *mapping = page_mapping(page); - unsigned long flags; int i; f2fs_update_time(F2FS_I_SB(dir), REQ_TIME); @@ -739,10 +738,8 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, if (bit_pos == NR_DENTRY_IN_BLOCK && !truncate_hole(dir, page->index, page->index + 1)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); ClearPagePrivate(page); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 7858b8e15f33..d3c3f84beca9 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -204,7 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) void *src_addr, *dst_addr; struct dnode_of_data dn; struct address_space *mapping = page_mapping(page); - unsigned long flags; int err; set_new_dnode(&dn, inode, NULL, NULL, 0); @@ -226,10 +225,7 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) kunmap_atomic(src_addr); set_page_dirty(dn.inode_page); - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), - PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); set_inode_flag(inode, FI_APPEND_WRITE); set_inode_flag(inode, FI_DATA_EXIST); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 6b64a3009d55..0a6d5c2f996e 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -88,14 +88,10 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type) static void clear_node_page_dirty(struct page *page) { struct address_space *mapping = page->mapping; - unsigned int long flags; if (PageDirty(page)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, - page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES); @@ -1142,9 +1138,7 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid) return; f2fs_bug_on(sbi, check_nid_range(sbi, nid)); - rcu_read_lock(); - apage = radix_tree_lookup(&NODE_MAPPING(sbi)->pages, nid); - rcu_read_unlock(); + apage = xa_load(&NODE_MAPPING(sbi)->pages, nid); if (apage) return; -- 2.15.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([65.50.211.133]:34718 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753373AbdLFAmP (ORCPT ); Tue, 5 Dec 2017 19:42:15 -0500 From: Matthew Wilcox Subject: [PATCH v4 55/73] f2fs: Convert to XArray Date: Tue, 5 Dec 2017 16:41:41 -0800 Message-Id: <20171206004159.3755-56-willy@infradead.org> In-Reply-To: <20171206004159.3755-1-willy@infradead.org> References: <20171206004159.3755-1-willy@infradead.org> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs Cc: Matthew Wilcox , Ross Zwisler , Jens Axboe , Rehas Sachdeva , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org From: Matthew Wilcox This is a straightforward conversion. Signed-off-by: Matthew Wilcox --- fs/f2fs/data.c | 3 +-- fs/f2fs/dir.c | 5 +---- fs/f2fs/inline.c | 6 +----- fs/f2fs/node.c | 10 ++-------- 4 files changed, 5 insertions(+), 19 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c8f6d9806896..1f3f192f152f 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2175,8 +2175,7 @@ void f2fs_set_page_dirty_nobuffers(struct page *page) xa_lock_irqsave(&mapping->pages, flags); WARN_ON_ONCE(!PageUptodate(page)); account_page_dirtied(page, mapping); - radix_tree_tag_set(&mapping->pages, - page_index(page), PAGECACHE_TAG_DIRTY); + __xa_set_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); xa_unlock_irqrestore(&mapping->pages, flags); unlock_page_memcg(page); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index b5515ea6bb2f..296070016ec9 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -708,7 +708,6 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, unsigned int bit_pos; int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len)); struct address_space *mapping = page_mapping(page); - unsigned long flags; int i; f2fs_update_time(F2FS_I_SB(dir), REQ_TIME); @@ -739,10 +738,8 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, if (bit_pos == NR_DENTRY_IN_BLOCK && !truncate_hole(dir, page->index, page->index + 1)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); ClearPagePrivate(page); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 7858b8e15f33..d3c3f84beca9 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -204,7 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) void *src_addr, *dst_addr; struct dnode_of_data dn; struct address_space *mapping = page_mapping(page); - unsigned long flags; int err; set_new_dnode(&dn, inode, NULL, NULL, 0); @@ -226,10 +225,7 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) kunmap_atomic(src_addr); set_page_dirty(dn.inode_page); - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), - PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); set_inode_flag(inode, FI_APPEND_WRITE); set_inode_flag(inode, FI_DATA_EXIST); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 6b64a3009d55..0a6d5c2f996e 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -88,14 +88,10 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type) static void clear_node_page_dirty(struct page *page) { struct address_space *mapping = page->mapping; - unsigned int long flags; if (PageDirty(page)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, - page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES); @@ -1142,9 +1138,7 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid) return; f2fs_bug_on(sbi, check_nid_range(sbi, nid)); - rcu_read_lock(); - apage = radix_tree_lookup(&NODE_MAPPING(sbi)->pages, nid); - rcu_read_unlock(); + apage = xa_load(&NODE_MAPPING(sbi)->pages, nid); if (apage) return; -- 2.15.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f72.google.com (mail-pg0-f72.google.com [74.125.83.72]) by kanga.kvack.org (Postfix) with ESMTP id C213C6B0281 for ; Tue, 5 Dec 2017 19:42:15 -0500 (EST) Received: by mail-pg0-f72.google.com with SMTP id 200so1483836pge.12 for ; Tue, 05 Dec 2017 16:42:15 -0800 (PST) Received: from bombadil.infradead.org (bombadil.infradead.org. [65.50.211.133]) by mx.google.com with ESMTPS id t4si915422plb.550.2017.12.05.16.42.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 05 Dec 2017 16:42:14 -0800 (PST) From: Matthew Wilcox Subject: [PATCH v4 55/73] f2fs: Convert to XArray Date: Tue, 5 Dec 2017 16:41:41 -0800 Message-Id: <20171206004159.3755-56-willy@infradead.org> In-Reply-To: <20171206004159.3755-1-willy@infradead.org> References: <20171206004159.3755-1-willy@infradead.org> Sender: owner-linux-mm@kvack.org List-ID: Cc: Matthew Wilcox , Ross Zwisler , Jens Axboe , Rehas Sachdeva , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org From: Matthew Wilcox This is a straightforward conversion. Signed-off-by: Matthew Wilcox --- fs/f2fs/data.c | 3 +-- fs/f2fs/dir.c | 5 +---- fs/f2fs/inline.c | 6 +----- fs/f2fs/node.c | 10 ++-------- 4 files changed, 5 insertions(+), 19 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c8f6d9806896..1f3f192f152f 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2175,8 +2175,7 @@ void f2fs_set_page_dirty_nobuffers(struct page *page) xa_lock_irqsave(&mapping->pages, flags); WARN_ON_ONCE(!PageUptodate(page)); account_page_dirtied(page, mapping); - radix_tree_tag_set(&mapping->pages, - page_index(page), PAGECACHE_TAG_DIRTY); + __xa_set_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); xa_unlock_irqrestore(&mapping->pages, flags); unlock_page_memcg(page); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index b5515ea6bb2f..296070016ec9 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -708,7 +708,6 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, unsigned int bit_pos; int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len)); struct address_space *mapping = page_mapping(page); - unsigned long flags; int i; f2fs_update_time(F2FS_I_SB(dir), REQ_TIME); @@ -739,10 +738,8 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, if (bit_pos == NR_DENTRY_IN_BLOCK && !truncate_hole(dir, page->index, page->index + 1)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); ClearPagePrivate(page); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 7858b8e15f33..d3c3f84beca9 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -204,7 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) void *src_addr, *dst_addr; struct dnode_of_data dn; struct address_space *mapping = page_mapping(page); - unsigned long flags; int err; set_new_dnode(&dn, inode, NULL, NULL, 0); @@ -226,10 +225,7 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) kunmap_atomic(src_addr); set_page_dirty(dn.inode_page); - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), - PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); set_inode_flag(inode, FI_APPEND_WRITE); set_inode_flag(inode, FI_DATA_EXIST); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 6b64a3009d55..0a6d5c2f996e 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -88,14 +88,10 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type) static void clear_node_page_dirty(struct page *page) { struct address_space *mapping = page->mapping; - unsigned int long flags; if (PageDirty(page)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, - page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES); @@ -1142,9 +1138,7 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid) return; f2fs_bug_on(sbi, check_nid_range(sbi, nid)); - rcu_read_lock(); - apage = radix_tree_lookup(&NODE_MAPPING(sbi)->pages, nid); - rcu_read_unlock(); + apage = xa_load(&NODE_MAPPING(sbi)->pages, nid); if (apage) return; -- 2.15.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Subject: [PATCH v4 55/73] f2fs: Convert to XArray Date: Tue, 5 Dec 2017 16:41:41 -0800 Message-ID: <20171206004159.3755-56-willy@infradead.org> References: <20171206004159.3755-1-willy@infradead.org> Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=2YuQrVWfZvVNpRTvUt+U5AXN5yeaEs6YROfQD0lDyPw=; b=rvqTBEPPYAs+jQrRrc3SU/kfG eh1oNrjWb6Jlu3bbyZVVAR/0EI9kqoQGsYndm9FJ9e3VgTvZbsnZrOQl5nRlH+xuXnXaGIOPkY3NU Yv8/dcnd8PA01xHYi18hcTcqJtE42z5sKtw97HaIQxeH95RxBoeUdkvGlZdUx1mVjINQ6yI7BT2Qh 8UAbkx7Xp9kmeiwZt4PLnjyBwcgnibUHD9YvNrSQSBgqxJg/1XaPMnl7fNRZQJs6mtlDuA98vK5UU 517n0UUmsoDu9DW+LNXJj1Zrlgd2XTYJA6wcYI5ld0i7vnqUlyCQDfVjxWyatrSmfV8yPhtPExSJu In-Reply-To: <20171206004159.3755-1-willy@infradead.org> Sender: linux-btrfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Cc: Matthew Wilcox , Ross Zwisler , Jens Axboe , Rehas Sachdeva , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org From: Matthew Wilcox This is a straightforward conversion. Signed-off-by: Matthew Wilcox --- fs/f2fs/data.c | 3 +-- fs/f2fs/dir.c | 5 +---- fs/f2fs/inline.c | 6 +----- fs/f2fs/node.c | 10 ++-------- 4 files changed, 5 insertions(+), 19 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c8f6d9806896..1f3f192f152f 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2175,8 +2175,7 @@ void f2fs_set_page_dirty_nobuffers(struct page *page) xa_lock_irqsave(&mapping->pages, flags); WARN_ON_ONCE(!PageUptodate(page)); account_page_dirtied(page, mapping); - radix_tree_tag_set(&mapping->pages, - page_index(page), PAGECACHE_TAG_DIRTY); + __xa_set_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); xa_unlock_irqrestore(&mapping->pages, flags); unlock_page_memcg(page); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index b5515ea6bb2f..296070016ec9 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -708,7 +708,6 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, unsigned int bit_pos; int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len)); struct address_space *mapping = page_mapping(page); - unsigned long flags; int i; f2fs_update_time(F2FS_I_SB(dir), REQ_TIME); @@ -739,10 +738,8 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, if (bit_pos == NR_DENTRY_IN_BLOCK && !truncate_hole(dir, page->index, page->index + 1)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); ClearPagePrivate(page); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 7858b8e15f33..d3c3f84beca9 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -204,7 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) void *src_addr, *dst_addr; struct dnode_of_data dn; struct address_space *mapping = page_mapping(page); - unsigned long flags; int err; set_new_dnode(&dn, inode, NULL, NULL, 0); @@ -226,10 +225,7 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) kunmap_atomic(src_addr); set_page_dirty(dn.inode_page); - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, page_index(page), - PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); set_inode_flag(inode, FI_APPEND_WRITE); set_inode_flag(inode, FI_DATA_EXIST); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 6b64a3009d55..0a6d5c2f996e 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -88,14 +88,10 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type) static void clear_node_page_dirty(struct page *page) { struct address_space *mapping = page->mapping; - unsigned int long flags; if (PageDirty(page)) { - xa_lock_irqsave(&mapping->pages, flags); - radix_tree_tag_clear(&mapping->pages, - page_index(page), + xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY); - xa_unlock_irqrestore(&mapping->pages, flags); clear_page_dirty_for_io(page); dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES); @@ -1142,9 +1138,7 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid) return; f2fs_bug_on(sbi, check_nid_range(sbi, nid)); - rcu_read_lock(); - apage = radix_tree_lookup(&NODE_MAPPING(sbi)->pages, nid); - rcu_read_unlock(); + apage = xa_load(&NODE_MAPPING(sbi)->pages, nid); if (apage) return; -- 2.15.0