diff options
Diffstat (limited to 'fs/ubifs/file.c')
| -rw-r--r-- | fs/ubifs/file.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index e627c0acf626..a3dfe2ae79f2 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -50,9 +50,7 @@ */ #include "ubifs.h" -#include <linux/aio.h> #include <linux/mount.h> -#include <linux/namei.h> #include <linux/slab.h> static int read_block(struct inode *inode, void *addr, unsigned int block, @@ -80,7 +78,7 @@ static int read_block(struct inode *inode, void *addr, unsigned int block, dlen = le32_to_cpu(dn->ch.len) - UBIFS_DATA_NODE_SZ; out_len = UBIFS_BLOCK_SIZE; - err = ubifs_decompress(&dn->data, dlen, addr, &out_len, + err = ubifs_decompress(c, &dn->data, dlen, addr, &out_len, le16_to_cpu(dn->compr_type)); if (err || len != out_len) goto dump; @@ -96,7 +94,7 @@ static int read_block(struct inode *inode, void *addr, unsigned int block, return 0; dump: - ubifs_err("bad data node (block %u, inode %lu)", + ubifs_err(c, "bad data node (block %u, inode %lu)", block, inode->i_ino); ubifs_dump_node(c, dn); return -EINVAL; @@ -161,13 +159,14 @@ static int do_readpage(struct page *page) addr += UBIFS_BLOCK_SIZE; } if (err) { + struct ubifs_info *c = inode->i_sb->s_fs_info; if (err == -ENOENT) { /* Not found, so it must be a hole */ SetPageChecked(page); dbg_gen("hole"); goto out_free; } - ubifs_err("cannot read page %lu of inode %lu, error %d", + ubifs_err(c, "cannot read page %lu of inode %lu, error %d", page->index, inode->i_ino, err); goto error; } @@ -650,7 +649,7 @@ static int populate_page(struct ubifs_info *c, struct page *page, dlen = le32_to_cpu(dn->ch.len) - UBIFS_DATA_NODE_SZ; out_len = UBIFS_BLOCK_SIZE; - err = ubifs_decompress(&dn->data, dlen, addr, &out_len, + err = ubifs_decompress(c, &dn->data, dlen, addr, &out_len, le16_to_cpu(dn->compr_type)); if (err || len != out_len) goto out_err; @@ -698,7 +697,7 @@ out_err: SetPageError(page); flush_dcache_page(page); kunmap(page); - ubifs_err("bad data node (block %u, inode %lu)", + ubifs_err(c, "bad data node (block %u, inode %lu)", page_block, inode->i_ino); return -EINVAL; } @@ -802,7 +801,7 @@ out_free: return ret; out_warn: - ubifs_warn("ignoring error %d and skipping bulk-read", err); + ubifs_warn(c, "ignoring error %d and skipping bulk-read", err); goto out_free; out_bu_off: @@ -930,7 +929,7 @@ static int do_writepage(struct page *page, int len) } if (err) { SetPageError(page); - ubifs_err("cannot write page %lu of inode %lu, error %d", + ubifs_err(c, "cannot write page %lu of inode %lu, error %d", page->index, inode->i_ino, err); ubifs_ro_mode(c, err); } @@ -1257,7 +1256,7 @@ static int do_setattr(struct ubifs_info *c, struct inode *inode, int ubifs_setattr(struct dentry *dentry, struct iattr *attr) { int err; - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct ubifs_info *c = inode->i_sb->s_fs_info; dbg_gen("ino %lu, mode %#x, ia_valid %#x", @@ -1300,14 +1299,6 @@ static void ubifs_invalidatepage(struct page *page, unsigned int offset, ClearPageChecked(page); } -static void *ubifs_follow_link(struct dentry *dentry, struct nameidata *nd) -{ - struct ubifs_inode *ui = ubifs_inode(dentry->d_inode); - - nd_set_link(nd, ui->data); - return NULL; -} - int ubifs_fsync(struct file *file, loff_t start, loff_t end, int datasync) { struct inode *inode = file->f_mapping->host; @@ -1485,7 +1476,7 @@ static int ubifs_vm_page_mkwrite(struct vm_area_struct *vma, err = ubifs_budget_space(c, &req); if (unlikely(err)) { if (err == -ENOSPC) - ubifs_warn("out of space for mmapped file (inode number %lu)", + ubifs_warn(c, "out of space for mmapped file (inode number %lu)", inode->i_ino); return VM_FAULT_SIGBUS; } @@ -1570,7 +1561,7 @@ const struct inode_operations ubifs_file_inode_operations = { const struct inode_operations ubifs_symlink_inode_operations = { .readlink = generic_readlink, - .follow_link = ubifs_follow_link, + .follow_link = simple_follow_link, .setattr = ubifs_setattr, .getattr = ubifs_getattr, .setxattr = ubifs_setxattr, @@ -1581,8 +1572,6 @@ const struct inode_operations ubifs_symlink_inode_operations = { const struct file_operations ubifs_file_operations = { .llseek = generic_file_llseek, - .read = new_sync_read, - .write = new_sync_write, .read_iter = generic_file_read_iter, .write_iter = ubifs_write_iter, .mmap = ubifs_file_mmap, |