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f2fs: remove lengthy inode->i_ino

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This patch is to remove lengthy name by adding a new variable.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2014-09-10 14:58:18 -07:00
parent 0b4c5afde9
commit 2403c155b8
1 changed files with 8 additions and 7 deletions
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15
fs/f2fs/file.c
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@ -139,6 +139,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
struct inode *inode = file->f_mapping->host; struct inode *inode = file->f_mapping->host;
struct f2fs_inode_info *fi = F2FS_I(inode); struct f2fs_inode_info *fi = F2FS_I(inode);
struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
nid_t ino = inode->i_ino;
int ret = 0; int ret = 0;
bool need_cp = false; bool need_cp = false;
struct writeback_control wbc = { struct writeback_control wbc = {
@ -168,9 +169,9 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
* if there is no written data, don't waste time to write recovery info. * if there is no written data, don't waste time to write recovery info.
*/ */
if (!is_inode_flag_set(fi, FI_APPEND_WRITE) && if (!is_inode_flag_set(fi, FI_APPEND_WRITE) &&
!exist_written_data(sbi, inode->i_ino, APPEND_INO)) { !exist_written_data(sbi, ino, APPEND_INO)) {
if (is_inode_flag_set(fi, FI_UPDATE_WRITE) || if (is_inode_flag_set(fi, FI_UPDATE_WRITE) ||
exist_written_data(sbi, inode->i_ino, UPDATE_INO)) exist_written_data(sbi, ino, UPDATE_INO))
goto flush_out; goto flush_out;
goto out; goto out;
} }
@ -208,23 +209,23 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
} }
} else { } else {
/* if there is no written node page, write its inode page */ /* if there is no written node page, write its inode page */
while (!sync_node_pages(sbi, inode->i_ino, &wbc)) { while (!sync_node_pages(sbi, ino, &wbc)) {
if (fsync_mark_done(sbi, inode->i_ino)) if (fsync_mark_done(sbi, ino))
goto out; goto out;
mark_inode_dirty_sync(inode); mark_inode_dirty_sync(inode);
ret = f2fs_write_inode(inode, NULL); ret = f2fs_write_inode(inode, NULL);
if (ret) if (ret)
goto out; goto out;
} }
ret = wait_on_node_pages_writeback(sbi, inode->i_ino); ret = wait_on_node_pages_writeback(sbi, ino);
if (ret) if (ret)
goto out; goto out;
/* once recovery info is written, don't need to tack this */ /* once recovery info is written, don't need to tack this */
remove_dirty_inode(sbi, inode->i_ino, APPEND_INO); remove_dirty_inode(sbi, ino, APPEND_INO);
clear_inode_flag(fi, FI_APPEND_WRITE); clear_inode_flag(fi, FI_APPEND_WRITE);
flush_out: flush_out:
remove_dirty_inode(sbi, inode->i_ino, UPDATE_INO); remove_dirty_inode(sbi, ino, UPDATE_INO);
clear_inode_flag(fi, FI_UPDATE_WRITE); clear_inode_flag(fi, FI_UPDATE_WRITE);
ret = f2fs_issue_flush(F2FS_I_SB(inode)); ret = f2fs_issue_flush(F2FS_I_SB(inode));
} }