All of lore.kernel.org
 help / color / mirror / Atom feed
From: Chao Yu <chao@kernel.org>
To: jaegeuk@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH 3/6] f2fs: introduce get_dnode_addr() to clean up codes
Date: Sun, 10 Dec 2023 17:20:37 +0800	[thread overview]
Message-ID: <20231210092040.3374741-3-chao@kernel.org> (raw)
In-Reply-To: <20231210092040.3374741-1-chao@kernel.org>

Just cleanup, no logic changes.

Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/data.c  | 11 ++---------
 fs/f2fs/f2fs.h  | 18 +++++++++++++++---
 fs/f2fs/file.c  |  8 +-------
 fs/f2fs/inode.c | 32 ++++++++++++++------------------
 4 files changed, 32 insertions(+), 37 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 7a81ff3c385a..ae46c4841ca9 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1181,16 +1181,9 @@ static int f2fs_submit_page_read(struct inode *inode, struct page *page,
 
 static void __set_data_blkaddr(struct dnode_of_data *dn)
 {
-	struct f2fs_node *rn = F2FS_NODE(dn->node_page);
-	__le32 *addr_array;
-	int base = 0;
+	__le32 *addr = get_dnode_addr(dn->inode, dn->node_page);
 
-	if (IS_INODE(dn->node_page) && f2fs_has_extra_attr(dn->inode))
-		base = get_extra_isize(dn->inode);
-
-	/* Get physical address of data block */
-	addr_array = blkaddr_in_node(rn);
-	addr_array[base + dn->ofs_in_node] = cpu_to_le32(dn->data_blkaddr);
+	addr[dn->ofs_in_node] = cpu_to_le32(dn->data_blkaddr);
 }
 
 /*
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 2f1d76088953..a06b8aad5117 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3277,12 +3277,13 @@ static inline bool f2fs_is_cow_file(struct inode *inode)
 	return is_inode_flag_set(inode, FI_COW_FILE);
 }
 
+static inline __le32 *get_dnode_addr(struct inode *inode,
+					struct page *node_page);
 static inline void *inline_data_addr(struct inode *inode, struct page *page)
 {
-	struct f2fs_inode *ri = F2FS_INODE(page);
-	int extra_size = get_extra_isize(inode);
+	__le32 *addr = get_dnode_addr(inode, page);
 
-	return (void *)&(ri->i_addr[extra_size + DEF_INLINE_RESERVED_SIZE]);
+	return (void *)(addr + DEF_INLINE_RESERVED_SIZE);
 }
 
 static inline int f2fs_has_inline_dentry(struct inode *inode)
@@ -3427,6 +3428,17 @@ static inline int get_inline_xattr_addrs(struct inode *inode)
 	return F2FS_I(inode)->i_inline_xattr_size;
 }
 
+static inline __le32 *get_dnode_addr(struct inode *inode,
+					struct page *node_page)
+{
+	int base = 0;
+
+	if (IS_INODE(node_page) && f2fs_has_extra_attr(inode))
+		base = get_extra_isize(inode);
+
+	return blkaddr_in_node(F2FS_NODE(node_page)) + base;
+}
+
 #define f2fs_get_inode_mode(i) \
 	((is_inode_flag_set(i, FI_ACL_MODE)) ? \
 	 (F2FS_I(i)->i_acl_mode) : ((i)->i_mode))
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5025abf2d995..d0e7894e42d4 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -557,20 +557,14 @@ static int f2fs_file_open(struct inode *inode, struct file *filp)
 void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
-	struct f2fs_node *raw_node;
 	int nr_free = 0, ofs = dn->ofs_in_node, len = count;
 	__le32 *addr;
-	int base = 0;
 	bool compressed_cluster = false;
 	int cluster_index = 0, valid_blocks = 0;
 	int cluster_size = F2FS_I(dn->inode)->i_cluster_size;
 	bool released = !atomic_read(&F2FS_I(dn->inode)->i_compr_blocks);
 
-	if (IS_INODE(dn->node_page) && f2fs_has_extra_attr(dn->inode))
-		base = get_extra_isize(dn->inode);
-
-	raw_node = F2FS_NODE(dn->node_page);
-	addr = blkaddr_in_node(raw_node) + base + ofs;
+	addr = get_dnode_addr(dn->inode, dn->node_page) + ofs;
 
 	/* Assumption: truncation starts with cluster */
 	for (; count > 0; count--, addr++, dn->ofs_in_node++, cluster_index++) {
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 108e3d00028a..b31410c4afbc 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -61,35 +61,31 @@ void f2fs_set_inode_flags(struct inode *inode)
 			S_ENCRYPTED|S_VERITY|S_CASEFOLD);
 }
 
-static void __get_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
+static void __get_inode_rdev(struct inode *inode, struct page *node_page)
 {
-	int extra_size = get_extra_isize(inode);
+	__le32 *addr = get_dnode_addr(inode, node_page);
 
 	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode) ||
 			S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) {
-		if (ri->i_addr[extra_size])
-			inode->i_rdev = old_decode_dev(
-				le32_to_cpu(ri->i_addr[extra_size]));
+		if (addr[0])
+			inode->i_rdev = old_decode_dev(le32_to_cpu(addr[0]));
 		else
-			inode->i_rdev = new_decode_dev(
-				le32_to_cpu(ri->i_addr[extra_size + 1]));
+			inode->i_rdev = new_decode_dev(le32_to_cpu(addr[1]));
 	}
 }
 
-static void __set_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
+static void __set_inode_rdev(struct inode *inode, struct page *node_page)
 {
-	int extra_size = get_extra_isize(inode);
+	__le32 *addr = get_dnode_addr(inode, node_page);
 
 	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
 		if (old_valid_dev(inode->i_rdev)) {
-			ri->i_addr[extra_size] =
-				cpu_to_le32(old_encode_dev(inode->i_rdev));
-			ri->i_addr[extra_size + 1] = 0;
+			addr[0] = cpu_to_le32(old_encode_dev(inode->i_rdev));
+			addr[1] = 0;
 		} else {
-			ri->i_addr[extra_size] = 0;
-			ri->i_addr[extra_size + 1] =
-				cpu_to_le32(new_encode_dev(inode->i_rdev));
-			ri->i_addr[extra_size + 2] = 0;
+			addr[0] = 0;
+			addr[1] = cpu_to_le32(new_encode_dev(inode->i_rdev));
+			addr[2] = 0;
 		}
 	}
 }
@@ -463,7 +459,7 @@ static int do_read_inode(struct inode *inode)
 	}
 
 	/* get rdev by using inline_info */
-	__get_inode_rdev(inode, ri);
+	__get_inode_rdev(inode, node_page);
 
 	if (!f2fs_need_inode_block_update(sbi, inode->i_ino))
 		fi->last_disk_size = inode->i_size;
@@ -736,7 +732,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
 		}
 	}
 
-	__set_inode_rdev(inode, ri);
+	__set_inode_rdev(inode, node_page);
 
 	/* deleted inode */
 	if (inode->i_nlink == 0)
-- 
2.40.1



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

WARNING: multiple messages have this Message-ID (diff)
From: Chao Yu <chao@kernel.org>
To: jaegeuk@kernel.org
Cc: linux-f2fs-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org, Chao Yu <chao@kernel.org>
Subject: [PATCH 3/6] f2fs: introduce get_dnode_addr() to clean up codes
Date: Sun, 10 Dec 2023 17:20:37 +0800	[thread overview]
Message-ID: <20231210092040.3374741-3-chao@kernel.org> (raw)
In-Reply-To: <20231210092040.3374741-1-chao@kernel.org>

Just cleanup, no logic changes.

Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/data.c  | 11 ++---------
 fs/f2fs/f2fs.h  | 18 +++++++++++++++---
 fs/f2fs/file.c  |  8 +-------
 fs/f2fs/inode.c | 32 ++++++++++++++------------------
 4 files changed, 32 insertions(+), 37 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 7a81ff3c385a..ae46c4841ca9 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1181,16 +1181,9 @@ static int f2fs_submit_page_read(struct inode *inode, struct page *page,
 
 static void __set_data_blkaddr(struct dnode_of_data *dn)
 {
-	struct f2fs_node *rn = F2FS_NODE(dn->node_page);
-	__le32 *addr_array;
-	int base = 0;
+	__le32 *addr = get_dnode_addr(dn->inode, dn->node_page);
 
-	if (IS_INODE(dn->node_page) && f2fs_has_extra_attr(dn->inode))
-		base = get_extra_isize(dn->inode);
-
-	/* Get physical address of data block */
-	addr_array = blkaddr_in_node(rn);
-	addr_array[base + dn->ofs_in_node] = cpu_to_le32(dn->data_blkaddr);
+	addr[dn->ofs_in_node] = cpu_to_le32(dn->data_blkaddr);
 }
 
 /*
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 2f1d76088953..a06b8aad5117 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3277,12 +3277,13 @@ static inline bool f2fs_is_cow_file(struct inode *inode)
 	return is_inode_flag_set(inode, FI_COW_FILE);
 }
 
+static inline __le32 *get_dnode_addr(struct inode *inode,
+					struct page *node_page);
 static inline void *inline_data_addr(struct inode *inode, struct page *page)
 {
-	struct f2fs_inode *ri = F2FS_INODE(page);
-	int extra_size = get_extra_isize(inode);
+	__le32 *addr = get_dnode_addr(inode, page);
 
-	return (void *)&(ri->i_addr[extra_size + DEF_INLINE_RESERVED_SIZE]);
+	return (void *)(addr + DEF_INLINE_RESERVED_SIZE);
 }
 
 static inline int f2fs_has_inline_dentry(struct inode *inode)
@@ -3427,6 +3428,17 @@ static inline int get_inline_xattr_addrs(struct inode *inode)
 	return F2FS_I(inode)->i_inline_xattr_size;
 }
 
+static inline __le32 *get_dnode_addr(struct inode *inode,
+					struct page *node_page)
+{
+	int base = 0;
+
+	if (IS_INODE(node_page) && f2fs_has_extra_attr(inode))
+		base = get_extra_isize(inode);
+
+	return blkaddr_in_node(F2FS_NODE(node_page)) + base;
+}
+
 #define f2fs_get_inode_mode(i) \
 	((is_inode_flag_set(i, FI_ACL_MODE)) ? \
 	 (F2FS_I(i)->i_acl_mode) : ((i)->i_mode))
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5025abf2d995..d0e7894e42d4 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -557,20 +557,14 @@ static int f2fs_file_open(struct inode *inode, struct file *filp)
 void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
-	struct f2fs_node *raw_node;
 	int nr_free = 0, ofs = dn->ofs_in_node, len = count;
 	__le32 *addr;
-	int base = 0;
 	bool compressed_cluster = false;
 	int cluster_index = 0, valid_blocks = 0;
 	int cluster_size = F2FS_I(dn->inode)->i_cluster_size;
 	bool released = !atomic_read(&F2FS_I(dn->inode)->i_compr_blocks);
 
-	if (IS_INODE(dn->node_page) && f2fs_has_extra_attr(dn->inode))
-		base = get_extra_isize(dn->inode);
-
-	raw_node = F2FS_NODE(dn->node_page);
-	addr = blkaddr_in_node(raw_node) + base + ofs;
+	addr = get_dnode_addr(dn->inode, dn->node_page) + ofs;
 
 	/* Assumption: truncation starts with cluster */
 	for (; count > 0; count--, addr++, dn->ofs_in_node++, cluster_index++) {
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 108e3d00028a..b31410c4afbc 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -61,35 +61,31 @@ void f2fs_set_inode_flags(struct inode *inode)
 			S_ENCRYPTED|S_VERITY|S_CASEFOLD);
 }
 
-static void __get_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
+static void __get_inode_rdev(struct inode *inode, struct page *node_page)
 {
-	int extra_size = get_extra_isize(inode);
+	__le32 *addr = get_dnode_addr(inode, node_page);
 
 	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode) ||
 			S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) {
-		if (ri->i_addr[extra_size])
-			inode->i_rdev = old_decode_dev(
-				le32_to_cpu(ri->i_addr[extra_size]));
+		if (addr[0])
+			inode->i_rdev = old_decode_dev(le32_to_cpu(addr[0]));
 		else
-			inode->i_rdev = new_decode_dev(
-				le32_to_cpu(ri->i_addr[extra_size + 1]));
+			inode->i_rdev = new_decode_dev(le32_to_cpu(addr[1]));
 	}
 }
 
-static void __set_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
+static void __set_inode_rdev(struct inode *inode, struct page *node_page)
 {
-	int extra_size = get_extra_isize(inode);
+	__le32 *addr = get_dnode_addr(inode, node_page);
 
 	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
 		if (old_valid_dev(inode->i_rdev)) {
-			ri->i_addr[extra_size] =
-				cpu_to_le32(old_encode_dev(inode->i_rdev));
-			ri->i_addr[extra_size + 1] = 0;
+			addr[0] = cpu_to_le32(old_encode_dev(inode->i_rdev));
+			addr[1] = 0;
 		} else {
-			ri->i_addr[extra_size] = 0;
-			ri->i_addr[extra_size + 1] =
-				cpu_to_le32(new_encode_dev(inode->i_rdev));
-			ri->i_addr[extra_size + 2] = 0;
+			addr[0] = 0;
+			addr[1] = cpu_to_le32(new_encode_dev(inode->i_rdev));
+			addr[2] = 0;
 		}
 	}
 }
@@ -463,7 +459,7 @@ static int do_read_inode(struct inode *inode)
 	}
 
 	/* get rdev by using inline_info */
-	__get_inode_rdev(inode, ri);
+	__get_inode_rdev(inode, node_page);
 
 	if (!f2fs_need_inode_block_update(sbi, inode->i_ino))
 		fi->last_disk_size = inode->i_size;
@@ -736,7 +732,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
 		}
 	}
 
-	__set_inode_rdev(inode, ri);
+	__set_inode_rdev(inode, node_page);
 
 	/* deleted inode */
 	if (inode->i_nlink == 0)
-- 
2.40.1


  parent reply	other threads:[~2023-12-10  9:21 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-10  9:20 [f2fs-dev] [PATCH 1/6] f2fs: delete obsolete FI_FIRST_BLOCK_WRITTEN Chao Yu
2023-12-10  9:20 ` Chao Yu
2023-12-10  9:20 ` [f2fs-dev] [PATCH 2/6] f2fs: delete obsolete FI_DROP_CACHE Chao Yu
2023-12-10  9:20   ` Chao Yu
2023-12-10  9:20 ` Chao Yu [this message]
2023-12-10  9:20   ` [PATCH 3/6] f2fs: introduce get_dnode_addr() to clean up codes Chao Yu
2023-12-10  9:20 ` [f2fs-dev] [PATCH 4/6] f2fs: update blkaddr in __set_data_blkaddr() for cleanup Chao Yu
2023-12-10  9:20   ` Chao Yu
2023-12-10  9:20 ` [f2fs-dev] [PATCH 5/6] f2fs: introduce f2fs_invalidate_internal_cache() " Chao Yu
2023-12-10  9:20   ` Chao Yu
2023-12-10  9:20 ` [f2fs-dev] [PATCH 6/6] f2fs: add tracepoint for f2fs_vm_page_mkwrite() Chao Yu
2023-12-10  9:20   ` Chao Yu
2023-12-10 19:10   ` kernel test robot
2023-12-14 20:50 ` [f2fs-dev] [PATCH 1/6] f2fs: delete obsolete FI_FIRST_BLOCK_WRITTEN patchwork-bot+f2fs
2023-12-14 20:50   ` patchwork-bot+f2fs

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20231210092040.3374741-3-chao@kernel.org \
    --to=chao@kernel.org \
    --cc=jaegeuk@kernel.org \
    --cc=linux-f2fs-devel@lists.sourceforge.net \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.