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Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
* 'linux-next' of git://git.infradead.org/ubifs-2.6: UBIFS: fix compilation warnings when compiling with gcc 4.5 UBIFS: fix oops when R/O file-system is fsync'ed
This commit is contained in:
commit
a970f5d513
146
fs/ubifs/debug.h
146
fs/ubifs/debug.h
@ -23,6 +23,12 @@
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#ifndef __UBIFS_DEBUG_H__
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#define __UBIFS_DEBUG_H__
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/* Checking helper functions */
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typedef int (*dbg_leaf_callback)(struct ubifs_info *c,
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struct ubifs_zbranch *zbr, void *priv);
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typedef int (*dbg_znode_callback)(struct ubifs_info *c,
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struct ubifs_znode *znode, void *priv);
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#ifdef CONFIG_UBIFS_FS_DEBUG
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/**
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@ -270,11 +276,6 @@ void dbg_dump_tnc(struct ubifs_info *c);
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void dbg_dump_index(struct ubifs_info *c);
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void dbg_dump_lpt_lebs(const struct ubifs_info *c);
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/* Checking helper functions */
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typedef int (*dbg_leaf_callback)(struct ubifs_info *c,
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struct ubifs_zbranch *zbr, void *priv);
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typedef int (*dbg_znode_callback)(struct ubifs_info *c,
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struct ubifs_znode *znode, void *priv);
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int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb,
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dbg_znode_callback znode_cb, void *priv);
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@ -295,7 +296,6 @@ int dbg_check_idx_size(struct ubifs_info *c, long long idx_size);
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int dbg_check_filesystem(struct ubifs_info *c);
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void dbg_check_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat,
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int add_pos);
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int dbg_check_lprops(struct ubifs_info *c);
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int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode,
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int row, int col);
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int dbg_check_inode_size(struct ubifs_info *c, const struct inode *inode,
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@ -401,58 +401,94 @@ void dbg_debugfs_exit_fs(struct ubifs_info *c);
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#define DBGKEY(key) ((char *)(key))
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#define DBGKEY1(key) ((char *)(key))
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#define ubifs_debugging_init(c) 0
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#define ubifs_debugging_exit(c) ({})
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static inline int ubifs_debugging_init(struct ubifs_info *c) { return 0; }
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static inline void ubifs_debugging_exit(struct ubifs_info *c) { return; }
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static inline const char *dbg_ntype(int type) { return ""; }
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static inline const char *dbg_cstate(int cmt_state) { return ""; }
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static inline const char *dbg_jhead(int jhead) { return ""; }
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static inline const char *
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dbg_get_key_dump(const struct ubifs_info *c,
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const union ubifs_key *key) { return ""; }
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static inline void dbg_dump_inode(const struct ubifs_info *c,
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const struct inode *inode) { return; }
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static inline void dbg_dump_node(const struct ubifs_info *c,
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const void *node) { return; }
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static inline void dbg_dump_lpt_node(const struct ubifs_info *c,
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void *node, int lnum,
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int offs) { return; }
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static inline void
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dbg_dump_budget_req(const struct ubifs_budget_req *req) { return; }
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static inline void
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dbg_dump_lstats(const struct ubifs_lp_stats *lst) { return; }
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static inline void dbg_dump_budg(struct ubifs_info *c) { return; }
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static inline void dbg_dump_lprop(const struct ubifs_info *c,
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const struct ubifs_lprops *lp) { return; }
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static inline void dbg_dump_lprops(struct ubifs_info *c) { return; }
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static inline void dbg_dump_lpt_info(struct ubifs_info *c) { return; }
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static inline void dbg_dump_leb(const struct ubifs_info *c,
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int lnum) { return; }
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static inline void
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dbg_dump_znode(const struct ubifs_info *c,
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const struct ubifs_znode *znode) { return; }
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static inline void dbg_dump_heap(struct ubifs_info *c,
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struct ubifs_lpt_heap *heap,
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int cat) { return; }
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static inline void dbg_dump_pnode(struct ubifs_info *c,
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struct ubifs_pnode *pnode,
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struct ubifs_nnode *parent,
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int iip) { return; }
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static inline void dbg_dump_tnc(struct ubifs_info *c) { return; }
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static inline void dbg_dump_index(struct ubifs_info *c) { return; }
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static inline void dbg_dump_lpt_lebs(const struct ubifs_info *c) { return; }
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#define dbg_ntype(type) ""
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#define dbg_cstate(cmt_state) ""
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#define dbg_jhead(jhead) ""
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#define dbg_get_key_dump(c, key) ({})
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#define dbg_dump_inode(c, inode) ({})
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#define dbg_dump_node(c, node) ({})
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#define dbg_dump_lpt_node(c, node, lnum, offs) ({})
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#define dbg_dump_budget_req(req) ({})
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#define dbg_dump_lstats(lst) ({})
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#define dbg_dump_budg(c) ({})
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#define dbg_dump_lprop(c, lp) ({})
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#define dbg_dump_lprops(c) ({})
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#define dbg_dump_lpt_info(c) ({})
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#define dbg_dump_leb(c, lnum) ({})
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#define dbg_dump_znode(c, znode) ({})
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#define dbg_dump_heap(c, heap, cat) ({})
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#define dbg_dump_pnode(c, pnode, parent, iip) ({})
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#define dbg_dump_tnc(c) ({})
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#define dbg_dump_index(c) ({})
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#define dbg_dump_lpt_lebs(c) ({})
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static inline int dbg_walk_index(struct ubifs_info *c,
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dbg_leaf_callback leaf_cb,
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dbg_znode_callback znode_cb,
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void *priv) { return 0; }
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static inline void dbg_save_space_info(struct ubifs_info *c) { return; }
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static inline int dbg_check_space_info(struct ubifs_info *c) { return 0; }
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static inline int dbg_check_lprops(struct ubifs_info *c) { return 0; }
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static inline int
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dbg_old_index_check_init(struct ubifs_info *c,
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struct ubifs_zbranch *zroot) { return 0; }
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static inline int
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dbg_check_old_index(struct ubifs_info *c,
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struct ubifs_zbranch *zroot) { return 0; }
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static inline int dbg_check_cats(struct ubifs_info *c) { return 0; }
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static inline int dbg_check_ltab(struct ubifs_info *c) { return 0; }
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static inline int dbg_chk_lpt_free_spc(struct ubifs_info *c) { return 0; }
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static inline int dbg_chk_lpt_sz(struct ubifs_info *c,
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int action, int len) { return 0; }
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static inline int dbg_check_synced_i_size(struct inode *inode) { return 0; }
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static inline int dbg_check_dir_size(struct ubifs_info *c,
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const struct inode *dir) { return 0; }
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static inline int dbg_check_tnc(struct ubifs_info *c, int extra) { return 0; }
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static inline int dbg_check_idx_size(struct ubifs_info *c,
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long long idx_size) { return 0; }
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static inline int dbg_check_filesystem(struct ubifs_info *c) { return 0; }
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static inline void dbg_check_heap(struct ubifs_info *c,
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struct ubifs_lpt_heap *heap,
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int cat, int add_pos) { return; }
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static inline int dbg_check_lpt_nodes(struct ubifs_info *c,
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struct ubifs_cnode *cnode, int row, int col) { return 0; }
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static inline int dbg_check_inode_size(struct ubifs_info *c,
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const struct inode *inode,
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loff_t size) { return 0; }
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static inline int
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dbg_check_data_nodes_order(struct ubifs_info *c,
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struct list_head *head) { return 0; }
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static inline int
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dbg_check_nondata_nodes_order(struct ubifs_info *c,
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struct list_head *head) { return 0; }
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#define dbg_walk_index(c, leaf_cb, znode_cb, priv) 0
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#define dbg_old_index_check_init(c, zroot) 0
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#define dbg_save_space_info(c) ({})
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#define dbg_check_space_info(c) 0
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#define dbg_check_old_index(c, zroot) 0
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#define dbg_check_cats(c) 0
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#define dbg_check_ltab(c) 0
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#define dbg_chk_lpt_free_spc(c) 0
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#define dbg_chk_lpt_sz(c, action, len) 0
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#define dbg_check_synced_i_size(inode) 0
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#define dbg_check_dir_size(c, dir) 0
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#define dbg_check_tnc(c, x) 0
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#define dbg_check_idx_size(c, idx_size) 0
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#define dbg_check_filesystem(c) 0
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#define dbg_check_heap(c, heap, cat, add_pos) ({})
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#define dbg_check_lprops(c) 0
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#define dbg_check_lpt_nodes(c, cnode, row, col) 0
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#define dbg_check_inode_size(c, inode, size) 0
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#define dbg_check_data_nodes_order(c, head) 0
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#define dbg_check_nondata_nodes_order(c, head) 0
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#define dbg_force_in_the_gaps_enabled 0
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#define dbg_force_in_the_gaps() 0
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#define dbg_failure_mode 0
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static inline int dbg_force_in_the_gaps(void) { return 0; }
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#define dbg_force_in_the_gaps_enabled 0
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#define dbg_failure_mode 0
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#define dbg_debugfs_init() 0
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#define dbg_debugfs_exit()
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#define dbg_debugfs_init_fs(c) 0
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#define dbg_debugfs_exit_fs(c) 0
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static inline int dbg_debugfs_init(void) { return 0; }
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static inline void dbg_debugfs_exit(void) { return; }
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static inline int dbg_debugfs_init_fs(struct ubifs_info *c) { return 0; }
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static inline int dbg_debugfs_exit_fs(struct ubifs_info *c) { return 0; }
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#endif /* !CONFIG_UBIFS_FS_DEBUG */
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#endif /* !__UBIFS_DEBUG_H__ */
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@ -1312,6 +1312,9 @@ int ubifs_fsync(struct file *file, int datasync)
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dbg_gen("syncing inode %lu", inode->i_ino);
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if (inode->i_sb->s_flags & MS_RDONLY)
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return 0;
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/*
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* VFS has already synchronized dirty pages for this inode. Synchronize
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* the inode unless this is a 'datasync()' call.
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