[2/2] btrfs-progs: mark static & remove unused from non-kernel code

Message ID	52019D5F.3070301@redhat.com (mailing list archive)
State	Superseded, archived
Headers	show Return-Path: <linux-btrfs-owner@kernel.org> Message-ID: <52019D5F.3070301@redhat.com> Date: Tue, 06 Aug 2013 20:05:35 -0500 From: Eric Sandeen <sandeen@redhat.com> User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: linux-btrfs <linux-btrfs@vger.kernel.org> Subject: [PATCH 2/2] btrfs-progs: mark static & remove unused from non-kernel code References: <52019C6D.9050308@redhat.com> In-Reply-To: <52019C6D.9050308@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk

diff --git a/btrfs-convert.c b/btrfs-convert.c index a9ac9a5..7eaa478 100644 --- a/btrfs-convert.c +++ b/btrfs-convert.c @@ -1418,8 +1418,8 @@ fail: return ret; } -struct btrfs_root *link_subvol(struct btrfs_root *root, const char *base, - u64 root_objectid) +static struct btrfs_root * +link_subvol(struct btrfs_root *root, const char *base, u64 root_objectid) { struct btrfs_trans_handle *trans; struct btrfs_fs_info *fs_info = root->fs_info; @@ -2277,7 +2277,7 @@ err: return ret; } -int do_convert(const char *devname, int datacsum, int packing, int noxattr) +static int do_convert(const char *devname, int datacsum, int packing, int noxattr) { int i, ret; int fd = -1; @@ -2456,7 +2456,7 @@ fail: return -1; } -int do_rollback(const char *devname, int force) +static int do_rollback(const char *devname, int force) { int fd = -1; int ret; diff --git a/btrfs-find-root.c b/btrfs-find-root.c index 989535f..1912f9d 100644 --- a/btrfs-find-root.c +++ b/btrfs-find-root.c @@ -46,7 +46,7 @@ static void usage() "[ -g search_generation ] [ -l search_level ] <device>\n"); } -int csum_block(void *buf, u32 len) +static int csum_block(void *buf, u32 len) { char *result; u32 crc = ~(u32)0; diff --git a/btrfs-list.c b/btrfs-list.c index a6902c3..0a9c52c 100644 --- a/btrfs-list.c +++ b/btrfs-list.c @@ -46,7 +46,7 @@ struct root_lookup { struct rb_root root; }; -struct { +static struct { char *name; char *column_name; int need_print; @@ -240,7 +240,7 @@ void btrfs_list_free_comparer_set(struct btrfs_list_comparer_set *comp_set) free(comp_set); } -int btrfs_list_setup_comparer(struct btrfs_list_comparer_set **comp_set, +static int btrfs_list_setup_comparer(struct btrfs_list_comparer_set **comp_set, enum btrfs_list_comp_enum comparer, int is_descending) { @@ -820,7 +820,7 @@ static char *__ino_resolve(int fd, u64 dirid) * simple string builder, returning a new string with both * dirid and name */ -char *build_name(char *dirid, char *name) +static char *build_name(char *dirid, char *name) { char *full; if (!dirid) @@ -1477,7 +1477,7 @@ static void print_all_volume_info(struct root_lookup *sorted_tree, } } -int btrfs_list_subvols(int fd, struct root_lookup *root_lookup) +static int btrfs_list_subvols(int fd, struct root_lookup *root_lookup) { int ret; @@ -1522,7 +1522,7 @@ int btrfs_list_subvols_print(int fd, struct btrfs_list_filter_set *filter_set, return 0; } -char *strdup_or_null(const char *s) +static char *strdup_or_null(const char *s) { if (!s) return NULL; diff --git a/btrfs-list.h b/btrfs-list.h index d3fd9e2..5164467 100644 --- a/btrfs-list.h +++ b/btrfs-list.h @@ -150,9 +150,6 @@ int btrfs_list_setup_filter(struct btrfs_list_filter_set **filter_set, enum btrfs_list_filter_enum filter, u64 data); struct btrfs_list_comparer_set *btrfs_list_alloc_comparer_set(void); void btrfs_list_free_comparer_set(struct btrfs_list_comparer_set *comp_set); -int btrfs_list_setup_comparer(struct btrfs_list_comparer_set **comp_set, - enum btrfs_list_comp_enum comparer, - int is_descending); int btrfs_list_subvols_print(int fd, struct btrfs_list_filter_set *filter_set, struct btrfs_list_comparer_set *comp_set, diff --git a/btrfs-map-logical.c b/btrfs-map-logical.c index b9635f7..f17d2a0 100644 --- a/btrfs-map-logical.c +++ b/btrfs-map-logical.c @@ -37,8 +37,8 @@ * */ static FILE *info_file; -struct extent_buffer *debug_read_block(struct btrfs_root *root, u64 bytenr, - u32 blocksize, int copy) +static struct extent_buffer * +debug_read_block(struct btrfs_root *root, u64 bytenr, u32 blocksize, int copy) { int ret; struct extent_buffer *eb; diff --git a/btrfs.c b/btrfs.c index 4e93e13..9e212ce 100644 --- a/btrfs.c +++ b/btrfs.c @@ -106,8 +106,9 @@ parse_command_token(const char *arg, const struct cmd_group *grp) return cmd; } -void handle_help_options_next_level(const struct cmd_struct *cmd, - int argc, char **argv) +static void +handle_help_options_next_level(const struct cmd_struct *cmd, + int argc, char **argv) { if (argc < 2) return; diff --git a/btrfstune.c b/btrfstune.c index 4db1767..1cf6a68 100644 --- a/btrfstune.c +++ b/btrfstune.c @@ -34,7 +34,7 @@ static char *device; -int update_seeding_flag(struct btrfs_root *root, int set_flag) +static int update_seeding_flag(struct btrfs_root *root, int set_flag) { struct btrfs_trans_handle *trans; struct btrfs_super_block *disk_super; @@ -65,7 +65,7 @@ int update_seeding_flag(struct btrfs_root *root, int set_flag) return 0; } -int enable_extrefs_flag(struct btrfs_root *root) +static int enable_extrefs_flag(struct btrfs_root *root) { struct btrfs_trans_handle *trans; struct btrfs_super_block *disk_super; @@ -81,7 +81,7 @@ int enable_extrefs_flag(struct btrfs_root *root) return 0; } -int enable_skinny_metadata(struct btrfs_root *root) +static int enable_skinny_metadata(struct btrfs_root *root) { struct btrfs_trans_handle *trans; struct btrfs_super_block *disk_super; diff --git a/cmds-chunk.c b/cmds-chunk.c index c20234b..c8234d5 100644 --- a/cmds-chunk.c +++ b/cmds-chunk.c @@ -188,7 +188,8 @@ static struct btrfs_chunk *create_chunk_item(struct chunk_record *record) return ret; } -void init_recover_control(struct recover_control *rc, int verbose, int yes) +static void +init_recover_control(struct recover_control *rc, int verbose, int yes) { memset(rc, 0, sizeof(struct recover_control)); cache_tree_init(&rc->chunk); @@ -204,7 +205,7 @@ void init_recover_control(struct recover_control *rc, int verbose, int yes) rc->yes = yes; } -void free_recover_control(struct recover_control *rc) +static void free_recover_control(struct recover_control *rc) { free_block_group_tree(&rc->bg); free_chunk_cache_tree(&rc->chunk); diff --git a/cmds-qgroup.c b/cmds-qgroup.c index 95aca9b..bf659ab 100644 --- a/cmds-qgroup.c +++ b/cmds-qgroup.c @@ -104,7 +104,7 @@ static int qgroup_create(int create, int argc, char **argv) return 0; } -void print_qgroup_info(u64 objectid, struct btrfs_qgroup_info_item *info) +static void print_qgroup_info(u64 objectid, struct btrfs_qgroup_info_item *info) { printf("%llu/%llu %lld %lld\n", objectid >> 48, objectid & ((1ll << 48) - 1), @@ -112,7 +112,7 @@ void print_qgroup_info(u64 objectid, struct btrfs_qgroup_info_item *info) btrfs_stack_qgroup_info_exclusive(info)); } -int list_qgroups(int fd) +static int list_qgroups(int fd) { int ret; struct btrfs_ioctl_search_args args; diff --git a/cmds-quota.c b/cmds-quota.c index 2e2971a..3357780 100644 --- a/cmds-quota.c +++ b/cmds-quota.c @@ -30,7 +30,7 @@ static const char * const quota_cmd_group_usage[] = { NULL }; -int quota_ctl(int cmd, int argc, char **argv) +static int quota_ctl(int cmd, int argc, char **argv) { int ret = 0; int fd; diff --git a/cmds-receive.c b/cmds-receive.c index 7abce76..1630f64 100644 --- a/cmds-receive.c +++ b/cmds-receive.c @@ -787,7 +787,7 @@ out: } -struct btrfs_send_ops send_ops = { +static struct btrfs_send_ops send_ops = { .subvol = process_subvol, .snapshot = process_snapshot, .mkfile = process_mkfile, @@ -810,7 +810,7 @@ struct btrfs_send_ops send_ops = { .utimes = process_utimes, }; -int do_receive(struct btrfs_receive *r, const char *tomnt, int r_fd) +static int do_receive(struct btrfs_receive *r, const char *tomnt, int r_fd) { int ret; char *dest_dir_full_path; diff --git a/cmds-restore.c b/cmds-restore.c index 0871366..38dfcc9 100644 --- a/cmds-restore.c +++ b/cmds-restore.c @@ -154,7 +154,7 @@ static int decompress(char *inbuf, char *outbuf, u64 compress_len, return -1; } -int next_leaf(struct btrfs_root *root, struct btrfs_path *path) +static int next_leaf(struct btrfs_root *root, struct btrfs_path *path) { int slot; int level = 1; diff --git a/cmds-scrub.c b/cmds-scrub.c index bf50650..97b93ce 100644 --- a/cmds-scrub.c +++ b/cmds-scrub.c @@ -1007,7 +1007,7 @@ static struct scrub_file_record *last_dev_scrub( return NULL; } -int mkdir_p(char *path) +static int mkdir_p(char *path) { int i; int ret; diff --git a/ioctl-test.c b/ioctl-test.c index 1c27d61..54fc013 100644 --- a/ioctl-test.c +++ b/ioctl-test.c @@ -3,7 +3,7 @@ #include "kerncompat.h" #include "ioctl.h" -unsigned long ioctls[] = { +static unsigned long ioctls[] = { BTRFS_IOC_SNAP_CREATE, BTRFS_IOC_DEFRAG, BTRFS_IOC_RESIZE, diff --git a/quick-test.c b/quick-test.c index aaedd19..b12b9ef 100644 --- a/quick-test.c +++ b/quick-test.c @@ -27,7 +27,7 @@ #include "transaction.h" /* for testing only */ -int next_key(int i, int max_key) { +static int next_key(int i, int max_key) { return rand() % max_key; // return i; } diff --git a/send-test.c b/send-test.c index 4a53ae2..cb1f57d 100644 --- a/send-test.c +++ b/send-test.c @@ -325,7 +325,7 @@ static int print_update_extent(const char *path, u64 offset, u64 len, return 0; } -struct btrfs_send_ops send_ops_print = { +static struct btrfs_send_ops send_ops_print = { .subvol = print_subvol, .snapshot = print_snapshot, .mkfile = print_mkfile, diff --git a/send-utils.c b/send-utils.c index 874f8a5..3d562a4 100644 --- a/send-utils.c +++ b/send-utils.c @@ -255,15 +255,6 @@ static int btrfs_subvolid_resolve_sub(int fd, char *path, size_t *path_len, return 0; } -void subvol_uuid_search_add(struct subvol_uuid_search *s, - struct subvol_info *si) -{ - if (si) { - free(si->path); - free(si); - } -} - struct subvol_info *subvol_uuid_search(struct subvol_uuid_search *s, u64 root_id, const u8 *uuid, u64 transid, const char *path, diff --git a/send-utils.h b/send-utils.h index ed1a40e..2607647 100644 --- a/send-utils.h +++ b/send-utils.h @@ -60,8 +60,6 @@ struct subvol_info *subvol_uuid_search(struct subvol_uuid_search *s, u64 root_id, const u8 *uuid, u64 transid, const char *path, enum subvol_search_type type); -void subvol_uuid_search_add(struct subvol_uuid_search *s, - struct subvol_info *si); int btrfs_subvolid_resolve(int fd, char *path, size_t path_len, u64 subvol_id); diff --git a/utils.c b/utils.c index e522361..71bb73e 100644 --- a/utils.c +++ b/utils.c @@ -751,7 +751,7 @@ int open_path_or_dev_mnt(const char *path) } /* checks if a device is a loop device */ -int is_loop_device (const char* device) { +static int is_loop_device (const char* device) { struct stat statbuf; if(stat(device, &statbuf) < 0) @@ -764,7 +764,8 @@ int is_loop_device (const char* device) { /* Takes a loop device path (e.g. /dev/loop0) and returns * the associated file (e.g. /images/my_btrfs.img) */ -int resolve_loop_device(const char* loop_dev, char* loop_file, int max_len) +static int +resolve_loop_device(const char* loop_dev, char* loop_file, int max_len) { int ret; FILE *f; @@ -790,7 +791,7 @@ int resolve_loop_device(const char* loop_dev, char* loop_file, int max_len) /* Checks whether a and b are identical or device * files associated with the same block device */ -int is_same_blk_file(const char* a, const char* b) +static int is_same_blk_file(const char* a, const char* b) { struct stat st_buf_a, st_buf_b; char real_a[PATH_MAX]; @@ -837,7 +838,7 @@ int is_same_blk_file(const char* a, const char* b) * if one file is a loop device that uses the other * file. */ -int is_same_loop_file(const char* a, const char* b) +static int is_same_loop_file(const char* a, const char* b) { char res_a[PATH_MAX]; char res_b[PATH_MAX]; @@ -877,7 +878,7 @@ int is_same_loop_file(const char* a, const char* b) } /* Checks if a file exists and is a block or regular file*/ -int is_existing_blk_or_reg_file(const char* filename) +static int is_existing_blk_or_reg_file(const char* filename) { struct stat st_buf; @@ -894,7 +895,8 @@ int is_existing_blk_or_reg_file(const char* filename) /* Checks if a file is used (directly or indirectly via a loop device) * by a device in fs_devices */ -int blk_file_in_dev_list(struct btrfs_fs_devices* fs_devices, const char* file) +static int +blk_file_in_dev_list(struct btrfs_fs_devices* fs_devices, const char* file) { int ret; struct list_head *head; @@ -1524,7 +1526,7 @@ int open_file_or_dir(const char *fname) return fd; } -int get_device_info(int fd, u64 devid, +static int get_device_info(int fd, u64 devid, struct btrfs_ioctl_dev_info_args *di_args) { int ret; @@ -1648,7 +1650,7 @@ static inline void translate(char *f, char *t) * Checks if the swap device. * Returns 1 if swap device, < 0 on error or 0 if not swap device. */ -int is_swap_device(const char *file) +static int is_swap_device(const char *file) { FILE *f; struct stat st_buf; diff --git a/utils.h b/utils.h index d20f97f..693c5ad 100644 --- a/utils.h +++ b/utils.h @@ -57,8 +57,6 @@ int get_mountpt(char *dev, char *mntpt, size_t size); int btrfs_scan_block_devices(int run_ioctl); u64 parse_size(char *s); int open_file_or_dir(const char *fname); -int get_device_info(int fd, u64 devid, - struct btrfs_ioctl_dev_info_args *di_args); int get_fs_info(char *path, struct btrfs_ioctl_fs_info_args *fi_args, struct btrfs_ioctl_dev_info_args **di_ret); int get_label(const char *btrfs_dev); @@ -67,7 +65,6 @@ int set_label(const char *btrfs_dev, const char *label); char *__strncpy__null(char *dest, const char *src, size_t n); int is_block_device(const char *file); int open_path_or_dev_mnt(const char *path); -int is_swap_device(const char *file); u64 btrfs_device_size(int fd, struct stat *st); /* Helper to always get proper size of the destination string */ #define strncpy_null(dest, src) __strncpy__null(dest, src, sizeof(dest))

[2/2] btrfs-progs: mark static & remove unused from non-kernel code

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