X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Flibfs.c;h=71fd08fa410301deef23dcc563f9232c92081fa9;hb=5c8338904653365bfb92385b38915becb903d8bb;hp=9c50523382e7eced4a45a44ce64e07ebaca5d9c5;hpb=0a3a98f6dd4e8f4d928a09302c0d1c56f2192ac3;p=pandora-kernel.git diff --git a/fs/libfs.c b/fs/libfs.c index 9c50523382e7..71fd08fa4103 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -74,7 +74,7 @@ int dcache_dir_close(struct inode *inode, struct file *file) loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin) { - down(&file->f_dentry->d_inode->i_sem); + mutex_lock(&file->f_dentry->d_inode->i_mutex); switch (origin) { case 1: offset += file->f_pos; @@ -82,7 +82,7 @@ loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin) if (offset >= 0) break; default: - up(&file->f_dentry->d_inode->i_sem); + mutex_unlock(&file->f_dentry->d_inode->i_mutex); return -EINVAL; } if (offset != file->f_pos) { @@ -106,7 +106,7 @@ loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin) spin_unlock(&dcache_lock); } } - up(&file->f_dentry->d_inode->i_sem); + mutex_unlock(&file->f_dentry->d_inode->i_mutex); return offset; } @@ -356,7 +356,7 @@ int simple_commit_write(struct file *file, struct page *page, /* * No need to use i_size_read() here, the i_size - * cannot change under us because we hold the i_sem. + * cannot change under us because we hold the i_mutex. */ if (pos > inode->i_size) i_size_write(inode, pos); @@ -388,6 +388,7 @@ int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; + inode->i_nlink = 2; root = d_alloc_root(inode); if (!root) { iput(inode);