From: Adrian Bunk Date: Sat, 25 Jun 2005 21:59:06 +0000 (-0700) Subject: [PATCH] fs/jffs/: cleanups X-Git-Tag: v2.6.13-rc1~68^2~40 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94c9eca223048ae15df1989fae50eefda9daae7e;p=linux-2.6 [PATCH] fs/jffs/: cleanups This patch contains the following cleanups: - make needlessly global functions static - provide some debugging helper functions only for appropriate values of CONFIG_JFFS_FS_VERBOSE Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/jffs/intrep.c b/fs/jffs/intrep.c index 8cc6893fc5..fc589ddd07 100644 --- a/fs/jffs/intrep.c +++ b/fs/jffs/intrep.c @@ -175,8 +175,64 @@ jffs_hexdump(struct mtd_info *mtd, loff_t pos, int size) } } +/* Print the contents of a node. */ +static void +jffs_print_node(struct jffs_node *n) +{ + D(printk("jffs_node: 0x%p\n", n)); + D(printk("{\n")); + D(printk(" 0x%08x, /* version */\n", n->version)); + D(printk(" 0x%08x, /* data_offset */\n", n->data_offset)); + D(printk(" 0x%08x, /* data_size */\n", n->data_size)); + D(printk(" 0x%08x, /* removed_size */\n", n->removed_size)); + D(printk(" 0x%08x, /* fm_offset */\n", n->fm_offset)); + D(printk(" 0x%02x, /* name_size */\n", n->name_size)); + D(printk(" 0x%p, /* fm, fm->offset: %u */\n", + n->fm, (n->fm ? n->fm->offset : 0))); + D(printk(" 0x%p, /* version_prev */\n", n->version_prev)); + D(printk(" 0x%p, /* version_next */\n", n->version_next)); + D(printk(" 0x%p, /* range_prev */\n", n->range_prev)); + D(printk(" 0x%p, /* range_next */\n", n->range_next)); + D(printk("}\n")); +} + #endif +/* Print the contents of a raw inode. */ +static void +jffs_print_raw_inode(struct jffs_raw_inode *raw_inode) +{ + D(printk("jffs_raw_inode: inode number: %u\n", raw_inode->ino)); + D(printk("{\n")); + D(printk(" 0x%08x, /* magic */\n", raw_inode->magic)); + D(printk(" 0x%08x, /* ino */\n", raw_inode->ino)); + D(printk(" 0x%08x, /* pino */\n", raw_inode->pino)); + D(printk(" 0x%08x, /* version */\n", raw_inode->version)); + D(printk(" 0x%08x, /* mode */\n", raw_inode->mode)); + D(printk(" 0x%04x, /* uid */\n", raw_inode->uid)); + D(printk(" 0x%04x, /* gid */\n", raw_inode->gid)); + D(printk(" 0x%08x, /* atime */\n", raw_inode->atime)); + D(printk(" 0x%08x, /* mtime */\n", raw_inode->mtime)); + D(printk(" 0x%08x, /* ctime */\n", raw_inode->ctime)); + D(printk(" 0x%08x, /* offset */\n", raw_inode->offset)); + D(printk(" 0x%08x, /* dsize */\n", raw_inode->dsize)); + D(printk(" 0x%08x, /* rsize */\n", raw_inode->rsize)); + D(printk(" 0x%02x, /* nsize */\n", raw_inode->nsize)); + D(printk(" 0x%02x, /* nlink */\n", raw_inode->nlink)); + D(printk(" 0x%02x, /* spare */\n", + raw_inode->spare)); + D(printk(" %u, /* rename */\n", + raw_inode->rename)); + D(printk(" %u, /* deleted */\n", + raw_inode->deleted)); + D(printk(" 0x%02x, /* accurate */\n", + raw_inode->accurate)); + D(printk(" 0x%08x, /* dchksum */\n", raw_inode->dchksum)); + D(printk(" 0x%04x, /* nchksum */\n", raw_inode->nchksum)); + D(printk(" 0x%04x, /* chksum */\n", raw_inode->chksum)); + D(printk("}\n")); +} + #define flash_safe_acquire(arg) #define flash_safe_release(arg) @@ -2507,64 +2563,6 @@ jffs_update_file(struct jffs_file *f, struct jffs_node *node) return 0; } -/* Print the contents of a node. */ -void -jffs_print_node(struct jffs_node *n) -{ - D(printk("jffs_node: 0x%p\n", n)); - D(printk("{\n")); - D(printk(" 0x%08x, /* version */\n", n->version)); - D(printk(" 0x%08x, /* data_offset */\n", n->data_offset)); - D(printk(" 0x%08x, /* data_size */\n", n->data_size)); - D(printk(" 0x%08x, /* removed_size */\n", n->removed_size)); - D(printk(" 0x%08x, /* fm_offset */\n", n->fm_offset)); - D(printk(" 0x%02x, /* name_size */\n", n->name_size)); - D(printk(" 0x%p, /* fm, fm->offset: %u */\n", - n->fm, (n->fm ? n->fm->offset : 0))); - D(printk(" 0x%p, /* version_prev */\n", n->version_prev)); - D(printk(" 0x%p, /* version_next */\n", n->version_next)); - D(printk(" 0x%p, /* range_prev */\n", n->range_prev)); - D(printk(" 0x%p, /* range_next */\n", n->range_next)); - D(printk("}\n")); -} - - -/* Print the contents of a raw inode. */ -void -jffs_print_raw_inode(struct jffs_raw_inode *raw_inode) -{ - D(printk("jffs_raw_inode: inode number: %u\n", raw_inode->ino)); - D(printk("{\n")); - D(printk(" 0x%08x, /* magic */\n", raw_inode->magic)); - D(printk(" 0x%08x, /* ino */\n", raw_inode->ino)); - D(printk(" 0x%08x, /* pino */\n", raw_inode->pino)); - D(printk(" 0x%08x, /* version */\n", raw_inode->version)); - D(printk(" 0x%08x, /* mode */\n", raw_inode->mode)); - D(printk(" 0x%04x, /* uid */\n", raw_inode->uid)); - D(printk(" 0x%04x, /* gid */\n", raw_inode->gid)); - D(printk(" 0x%08x, /* atime */\n", raw_inode->atime)); - D(printk(" 0x%08x, /* mtime */\n", raw_inode->mtime)); - D(printk(" 0x%08x, /* ctime */\n", raw_inode->ctime)); - D(printk(" 0x%08x, /* offset */\n", raw_inode->offset)); - D(printk(" 0x%08x, /* dsize */\n", raw_inode->dsize)); - D(printk(" 0x%08x, /* rsize */\n", raw_inode->rsize)); - D(printk(" 0x%02x, /* nsize */\n", raw_inode->nsize)); - D(printk(" 0x%02x, /* nlink */\n", raw_inode->nlink)); - D(printk(" 0x%02x, /* spare */\n", - raw_inode->spare)); - D(printk(" %u, /* rename */\n", - raw_inode->rename)); - D(printk(" %u, /* deleted */\n", - raw_inode->deleted)); - D(printk(" 0x%02x, /* accurate */\n", - raw_inode->accurate)); - D(printk(" 0x%08x, /* dchksum */\n", raw_inode->dchksum)); - D(printk(" 0x%04x, /* nchksum */\n", raw_inode->nchksum)); - D(printk(" 0x%04x, /* chksum */\n", raw_inode->chksum)); - D(printk("}\n")); -} - - /* Print the contents of a file. */ #if 0 int diff --git a/fs/jffs/intrep.h b/fs/jffs/intrep.h index 4ae97b1791..5c7abe0e26 100644 --- a/fs/jffs/intrep.h +++ b/fs/jffs/intrep.h @@ -49,8 +49,6 @@ int jffs_garbage_collect_thread(void *c); void jffs_garbage_collect_trigger(struct jffs_control *c); /* For debugging purposes. */ -void jffs_print_node(struct jffs_node *n); -void jffs_print_raw_inode(struct jffs_raw_inode *raw_inode); #if 0 int jffs_print_file(struct jffs_file *f); #endif /* 0 */ diff --git a/fs/jffs/jffs_fm.c b/fs/jffs/jffs_fm.c index 0cab8da49d..053e3a98a2 100644 --- a/fs/jffs/jffs_fm.c +++ b/fs/jffs/jffs_fm.c @@ -31,6 +31,60 @@ static void jffs_free_fm(struct jffs_fm *n); extern kmem_cache_t *fm_cache; extern kmem_cache_t *node_cache; +#if CONFIG_JFFS_FS_VERBOSE > 0 +void +jffs_print_fmcontrol(struct jffs_fmcontrol *fmc) +{ + D(printk("struct jffs_fmcontrol: 0x%p\n", fmc)); + D(printk("{\n")); + D(printk(" %u, /* flash_size */\n", fmc->flash_size)); + D(printk(" %u, /* used_size */\n", fmc->used_size)); + D(printk(" %u, /* dirty_size */\n", fmc->dirty_size)); + D(printk(" %u, /* free_size */\n", fmc->free_size)); + D(printk(" %u, /* sector_size */\n", fmc->sector_size)); + D(printk(" %u, /* min_free_size */\n", fmc->min_free_size)); + D(printk(" %u, /* max_chunk_size */\n", fmc->max_chunk_size)); + D(printk(" 0x%p, /* mtd */\n", fmc->mtd)); + D(printk(" 0x%p, /* head */ " + "(head->offset = 0x%08x)\n", + fmc->head, (fmc->head ? fmc->head->offset : 0))); + D(printk(" 0x%p, /* tail */ " + "(tail->offset + tail->size = 0x%08x)\n", + fmc->tail, + (fmc->tail ? fmc->tail->offset + fmc->tail->size : 0))); + D(printk(" 0x%p, /* head_extra */\n", fmc->head_extra)); + D(printk(" 0x%p, /* tail_extra */\n", fmc->tail_extra)); + D(printk("}\n")); +} +#endif /* CONFIG_JFFS_FS_VERBOSE > 0 */ + +#if CONFIG_JFFS_FS_VERBOSE > 2 +static void +jffs_print_fm(struct jffs_fm *fm) +{ + D(printk("struct jffs_fm: 0x%p\n", fm)); + D(printk("{\n")); + D(printk(" 0x%08x, /* offset */\n", fm->offset)); + D(printk(" %u, /* size */\n", fm->size)); + D(printk(" 0x%p, /* prev */\n", fm->prev)); + D(printk(" 0x%p, /* next */\n", fm->next)); + D(printk(" 0x%p, /* nodes */\n", fm->nodes)); + D(printk("}\n")); +} +#endif /* CONFIG_JFFS_FS_VERBOSE > 2 */ + +#if 0 +void +jffs_print_node_ref(struct jffs_node_ref *ref) +{ + D(printk("struct jffs_node_ref: 0x%p\n", ref)); + D(printk("{\n")); + D(printk(" 0x%p, /* node */\n", ref->node)); + D(printk(" 0x%p, /* next */\n", ref->next)); + D(printk("}\n")); +} +#endif /* 0 */ + /* This function creates a new shiny flash memory control structure. */ struct jffs_fmcontrol * jffs_build_begin(struct jffs_control *c, int unit) @@ -742,54 +796,3 @@ int jffs_get_node_inuse(void) { return no_jffs_node; } - -void -jffs_print_fmcontrol(struct jffs_fmcontrol *fmc) -{ - D(printk("struct jffs_fmcontrol: 0x%p\n", fmc)); - D(printk("{\n")); - D(printk(" %u, /* flash_size */\n", fmc->flash_size)); - D(printk(" %u, /* used_size */\n", fmc->used_size)); - D(printk(" %u, /* dirty_size */\n", fmc->dirty_size)); - D(printk(" %u, /* free_size */\n", fmc->free_size)); - D(printk(" %u, /* sector_size */\n", fmc->sector_size)); - D(printk(" %u, /* min_free_size */\n", fmc->min_free_size)); - D(printk(" %u, /* max_chunk_size */\n", fmc->max_chunk_size)); - D(printk(" 0x%p, /* mtd */\n", fmc->mtd)); - D(printk(" 0x%p, /* head */ " - "(head->offset = 0x%08x)\n", - fmc->head, (fmc->head ? fmc->head->offset : 0))); - D(printk(" 0x%p, /* tail */ " - "(tail->offset + tail->size = 0x%08x)\n", - fmc->tail, - (fmc->tail ? fmc->tail->offset + fmc->tail->size : 0))); - D(printk(" 0x%p, /* head_extra */\n", fmc->head_extra)); - D(printk(" 0x%p, /* tail_extra */\n", fmc->tail_extra)); - D(printk("}\n")); -} - -void -jffs_print_fm(struct jffs_fm *fm) -{ - D(printk("struct jffs_fm: 0x%p\n", fm)); - D(printk("{\n")); - D(printk(" 0x%08x, /* offset */\n", fm->offset)); - D(printk(" %u, /* size */\n", fm->size)); - D(printk(" 0x%p, /* prev */\n", fm->prev)); - D(printk(" 0x%p, /* next */\n", fm->next)); - D(printk(" 0x%p, /* nodes */\n", fm->nodes)); - D(printk("}\n")); -} - -#if 0 -void -jffs_print_node_ref(struct jffs_node_ref *ref) -{ - D(printk("struct jffs_node_ref: 0x%p\n", ref)); - D(printk("{\n")); - D(printk(" 0x%p, /* node */\n", ref->node)); - D(printk(" 0x%p, /* next */\n", ref->next)); - D(printk("}\n")); -} -#endif /* 0 */ - diff --git a/fs/jffs/jffs_fm.h b/fs/jffs/jffs_fm.h index bc291c4318..f64151e741 100644 --- a/fs/jffs/jffs_fm.h +++ b/fs/jffs/jffs_fm.h @@ -139,8 +139,9 @@ int jffs_add_node(struct jffs_node *node); void jffs_fmfree_partly(struct jffs_fmcontrol *fmc, struct jffs_fm *fm, __u32 size); +#if CONFIG_JFFS_FS_VERBOSE > 0 void jffs_print_fmcontrol(struct jffs_fmcontrol *fmc); -void jffs_print_fm(struct jffs_fm *fm); +#endif #if 0 void jffs_print_node_ref(struct jffs_node_ref *ref); #endif /* 0 */