diff options
Diffstat (limited to 'fs/ubifs/ubifs.h')
| -rw-r--r-- | fs/ubifs/ubifs.h | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 1e5a08623d1..c1f71fe17cc 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -42,16 +42,24 @@ #define UBIFS_VERSION 1 /* Normal UBIFS messages */ -#define ubifs_msg(fmt, ...) \ - printk(KERN_NOTICE "UBIFS: " fmt "\n", ##__VA_ARGS__) +#define ubifs_msg(fmt, ...) pr_notice("UBIFS: " fmt "\n", ##__VA_ARGS__) /* UBIFS error messages */ -#define ubifs_err(fmt, ...) \ - printk(KERN_ERR "UBIFS error (pid %d): %s: " fmt "\n", current->pid, \ +#define ubifs_err(fmt, ...) \ + pr_err("UBIFS error (pid %d): %s: " fmt "\n", current->pid, \ __func__, ##__VA_ARGS__) /* UBIFS warning messages */ -#define ubifs_warn(fmt, ...) \ - printk(KERN_WARNING "UBIFS warning (pid %d): %s: " fmt "\n", \ - current->pid, __func__, ##__VA_ARGS__) +#define ubifs_warn(fmt, ...) \ + pr_warn("UBIFS warning (pid %d): %s: " fmt "\n", \ + current->pid, __func__, ##__VA_ARGS__) +/* + * A variant of 'ubifs_err()' which takes the UBIFS file-sytem description + * object as an argument. + */ +#define ubifs_errc(c, fmt, ...) \ + do { \ + if (!(c)->probing) \ + ubifs_err(fmt, ##__VA_ARGS__); \ + } while (0) /* UBIFS file system VFS magic number */ #define UBIFS_SUPER_MAGIC 0x24051905 @@ -905,6 +913,8 @@ struct ubifs_budget_req { * @dnext: next orphan to delete * @inum: inode number * @new: %1 => added since the last commit, otherwise %0 + * @cmt: %1 => commit pending, otherwise %0 + * @del: %1 => delete pending, otherwise %0 */ struct ubifs_orphan { struct rb_node rb; @@ -913,7 +923,9 @@ struct ubifs_orphan { struct ubifs_orphan *cnext; struct ubifs_orphan *dnext; ino_t inum; - int new; + unsigned new:1; + unsigned cmt:1; + unsigned del:1; }; /** @@ -1184,6 +1196,8 @@ struct ubifs_debug_info; * @freeable_list: list of freeable non-index LEBs (free + dirty == @leb_size) * @frdi_idx_list: list of freeable index LEBs (free + dirty == @leb_size) * @freeable_cnt: number of freeable LEBs in @freeable_list + * @in_a_category_cnt: count of lprops which are in a certain category, which + * basically meants that they were loaded from the flash * * @ltab_lnum: LEB number of LPT's own lprops table * @ltab_offs: offset of LPT's own lprops table @@ -1204,6 +1218,7 @@ struct ubifs_debug_info; * @need_recovery: %1 if the file-system needs recovery * @replaying: %1 during journal replay * @mounting: %1 while mounting + * @probing: %1 while attempting to mount if MS_SILENT mount flag is set * @remounting_rw: %1 while re-mounting from R/O mode to R/W mode * @replay_list: temporary list used during journal replay * @replay_buds: list of buds to replay @@ -1413,6 +1428,7 @@ struct ubifs_info { struct list_head freeable_list; struct list_head frdi_idx_list; int freeable_cnt; + int in_a_category_cnt; int ltab_lnum; int ltab_offs; @@ -1426,8 +1442,8 @@ struct ubifs_info { long long rp_size; long long report_rp_size; - uid_t rp_uid; - gid_t rp_gid; + kuid_t rp_uid; + kgid_t rp_gid; /* The below fields are used only during mounting and re-mounting */ unsigned int empty:1; @@ -1435,6 +1451,7 @@ struct ubifs_info { unsigned int replaying:1; unsigned int mounting:1; unsigned int remounting_rw:1; + unsigned int probing:1; struct list_head replay_list; struct list_head replay_buds; unsigned long long cs_sqnum; @@ -1618,7 +1635,10 @@ int ubifs_tnc_start_commit(struct ubifs_info *c, struct ubifs_zbranch *zroot); int ubifs_tnc_end_commit(struct ubifs_info *c); /* shrinker.c */ -int ubifs_shrinker(struct shrinker *shrink, struct shrink_control *sc); +unsigned long ubifs_shrink_scan(struct shrinker *shrink, + struct shrink_control *sc); +unsigned long ubifs_shrink_count(struct shrinker *shrink, + struct shrink_control *sc); /* commit.c */ int ubifs_bg_thread(void *info); |