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[GFS2] Remove some unused code
Remove some of the unused code flagged up by Adrian Bunk. Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by: Steven Whitehouse
This commit is contained in:
Steven Whitehouse
parent
bac1e07926
commit
56409abbf8
@ -48,37 +48,6 @@ struct strip_mine {
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unsigned int sm_height;
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};
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/**
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* @gfs2_unstuffer_sync - Synchronously unstuff a dinode
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* @ip:
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* @dibh:
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* @block:
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* @private:
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*
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* Cheat and use a metadata buffer instead of a data page.
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*
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* Returns: errno
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*/
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#if 0
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int gfs2_unstuffer_sync(struct gfs2_inode *ip, struct buffer_head *dibh,
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uint64_t block, void *private)
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{
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struct buffer_head *bh;
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int error;
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bh = gfs2_meta_new(ip->i_gl, block);
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gfs2_buffer_copy_tail(bh, 0, dibh, sizeof(struct gfs2_dinode));
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set_buffer_dirty(bh);
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error = sync_dirty_buffer(bh);
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brelse(bh);
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return error;
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}
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#endif /* 0 */
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/**
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* gfs2_unstuff_dinode - Unstuff a dinode when the data has grown too big
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* @ip: The GFS2 inode to unstuff
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@ -358,33 +358,6 @@ static int ea_remove_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
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return error;
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}
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#if 0
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static int gfs2_ea_repack_i(struct gfs2_inode *ip)
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{
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return -EOPNOTSUPP;
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}
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int gfs2_ea_repack(struct gfs2_inode *ip)
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{
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struct gfs2_holder gh;
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int error;
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error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
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if (error)
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return error;
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/* Some sort of permissions checking would be nice */
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error = gfs2_ea_repack_i(ip);
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gfs2_glock_dq_uninit(&gh);
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return error;
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}
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#endif /* 0 */
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struct ea_list {
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struct gfs2_ea_request *ei_er;
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unsigned int ei_size;
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@ -1328,29 +1328,6 @@ static void gfs2_glock_prefetch(struct gfs2_glock *gl, unsigned int state,
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glops->go_xmote_th(gl, state, flags);
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}
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/**
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* gfs2_glock_force_drop - Force a glock to be uncached
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* @gl: the glock
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*
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*/
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#if 0
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void gfs2_glock_force_drop(struct gfs2_glock *gl)
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{
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struct gfs2_holder gh;
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gfs2_holder_init(gl, LM_ST_UNLOCKED, 0, &gh);
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set_bit(HIF_DEMOTE, &gh.gh_iflags);
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spin_lock(&gl->gl_spin);
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list_add_tail(&gh.gh_list, &gl->gl_waiters2);
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run_queue(gl);
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spin_unlock(&gl->gl_spin);
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wait_for_completion(&gh.gh_wait);
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gfs2_holder_uninit(&gh);
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}
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#endif /* 0 */
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static void greedy_work(void *data)
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{
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struct greedy *gr = data;
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@ -43,13 +43,4 @@ void gfs2_quota_lvb_out(struct gfs2_quota_lvb *qb, char *lvb)
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str->qb_value = cpu_to_be64(qb->qb_value);
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}
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#if 0
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void gfs2_quota_lvb_print(struct gfs2_quota_lvb *qb)
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{
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pv(qb, qb_magic, "%u");
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pv(qb, qb_limit, "%llu");
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pv(qb, qb_warn, "%llu");
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pv(qb, qb_value, "%lld");
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}
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#endif /* 0 */
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225
fs/gfs2/ondisk.c
225
fs/gfs2/ondisk.c
@ -19,30 +19,6 @@
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#define pv(struct, member, fmt) printk(KERN_INFO " "#member" = "fmt"\n", \
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struct->member);
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#define pa(struct, member, count) print_array(#member, struct->member, count);
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/**
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* print_array - Print out an array of bytes
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* @title: what to print before the array
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* @buf: the array
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* @count: the number of bytes
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*
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*/
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#if 0
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static void print_array(char *title, char *buf, int count)
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{
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int x;
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printk(KERN_INFO " %s =\n" KERN_INFO, title);
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for (x = 0; x < count; x++) {
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printk("%.2X ", (unsigned char)buf[x]);
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if (x % 16 == 15)
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printk("\n" KERN_INFO);
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}
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if (x % 16)
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printk("\n");
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}
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#endif /* 0 */
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/*
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* gfs2_xxx_in - read in an xxx struct
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@ -122,24 +98,6 @@ void gfs2_sb_in(struct gfs2_sb *sb, char *buf)
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memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
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}
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#if 0
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void gfs2_sb_print(struct gfs2_sb *sb)
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{
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gfs2_meta_header_print(&sb->sb_header);
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pv(sb, sb_fs_format, "%u");
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pv(sb, sb_multihost_format, "%u");
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pv(sb, sb_bsize, "%u");
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pv(sb, sb_bsize_shift, "%u");
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gfs2_inum_print(&sb->sb_master_dir);
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pv(sb, sb_lockproto, "%s");
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pv(sb, sb_locktable, "%s");
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}
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#endif /* 0 */
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void gfs2_rindex_in(struct gfs2_rindex *ri, char *buf)
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{
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struct gfs2_rindex *str = (struct gfs2_rindex *)buf;
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@ -152,23 +110,6 @@ void gfs2_rindex_in(struct gfs2_rindex *ri, char *buf)
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}
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#if 0
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void gfs2_rindex_out(struct gfs2_rindex *ri, char *buf)
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{
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struct gfs2_rindex *str = (struct gfs2_rindex *)buf;
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str->ri_addr = cpu_to_be64(ri->ri_addr);
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str->ri_length = cpu_to_be32(ri->ri_length);
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str->__pad = 0;
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str->ri_data0 = cpu_to_be64(ri->ri_data0);
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str->ri_data = cpu_to_be32(ri->ri_data);
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str->ri_bitbytes = cpu_to_be32(ri->ri_bitbytes);
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memset(str->ri_reserved, 0, sizeof(str->ri_reserved));
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}
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#endif /* 0 */
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void gfs2_rindex_print(struct gfs2_rindex *ri)
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{
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pv(ri, ri_addr, "%llu");
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@ -202,18 +143,6 @@ void gfs2_rgrp_out(struct gfs2_rgrp *rg, char *buf)
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memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
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}
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#if 0
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void gfs2_rgrp_print(struct gfs2_rgrp *rg)
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{
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gfs2_meta_header_print(&rg->rg_header);
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pv(rg, rg_flags, "%u");
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pv(rg, rg_free, "%u");
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pv(rg, rg_dinodes, "%u");
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pa(rg, rg_reserved, 36);
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}
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#endif /* 0 */
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void gfs2_quota_in(struct gfs2_quota *qu, char *buf)
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{
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struct gfs2_quota *str = (struct gfs2_quota *)buf;
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@ -223,26 +152,6 @@ void gfs2_quota_in(struct gfs2_quota *qu, char *buf)
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qu->qu_value = be64_to_cpu(str->qu_value);
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}
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#if 0
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void gfs2_quota_out(struct gfs2_quota *qu, char *buf)
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{
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struct gfs2_quota *str = (struct gfs2_quota *)buf;
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str->qu_limit = cpu_to_be64(qu->qu_limit);
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str->qu_warn = cpu_to_be64(qu->qu_warn);
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str->qu_value = cpu_to_be64(qu->qu_value);
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}
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void gfs2_quota_print(struct gfs2_quota *qu)
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{
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pv(qu, qu_limit, "%llu");
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pv(qu, qu_warn, "%llu");
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pv(qu, qu_value, "%lld");
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}
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#endif /* 0 */
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void gfs2_dinode_in(struct gfs2_dinode *di, char *buf)
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{
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struct gfs2_dinode *str = (struct gfs2_dinode *)buf;
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@ -339,77 +248,6 @@ void gfs2_dinode_print(struct gfs2_dinode *di)
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pv(di, di_eattr, "%llu");
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}
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#if 0
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void gfs2_dirent_print(struct gfs2_dirent *de, char *name)
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{
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char buf[GFS2_FNAMESIZE + 1];
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gfs2_inum_print(&de->de_inum);
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pv(de, de_hash, "0x%.8X");
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pv(de, de_rec_len, "%u");
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pv(de, de_name_len, "%u");
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pv(de, de_type, "%u");
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memset(buf, 0, GFS2_FNAMESIZE + 1);
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memcpy(buf, name, de->de_name_len);
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printk(KERN_INFO " name = %s\n", buf);
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}
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void gfs2_leaf_print(struct gfs2_leaf *lf)
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{
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gfs2_meta_header_print(&lf->lf_header);
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pv(lf, lf_depth, "%u");
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pv(lf, lf_entries, "%u");
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pv(lf, lf_dirent_format, "%u");
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pv(lf, lf_next, "%llu");
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pa(lf, lf_reserved, 32);
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}
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void gfs2_ea_header_in(struct gfs2_ea_header *ea, char *buf)
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{
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struct gfs2_ea_header *str = (struct gfs2_ea_header *)buf;
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ea->ea_rec_len = be32_to_cpu(str->ea_rec_len);
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ea->ea_data_len = be32_to_cpu(str->ea_data_len);
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ea->ea_name_len = str->ea_name_len;
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ea->ea_type = str->ea_type;
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ea->ea_flags = str->ea_flags;
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ea->ea_num_ptrs = str->ea_num_ptrs;
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}
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void gfs2_ea_header_out(struct gfs2_ea_header *ea, char *buf)
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{
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struct gfs2_ea_header *str = (struct gfs2_ea_header *)buf;
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str->ea_rec_len = cpu_to_be32(ea->ea_rec_len);
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str->ea_data_len = cpu_to_be32(ea->ea_data_len);
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str->ea_name_len = ea->ea_name_len;
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str->ea_type = ea->ea_type;
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str->ea_flags = ea->ea_flags;
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str->ea_num_ptrs = ea->ea_num_ptrs;
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str->__pad = 0;
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}
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void gfs2_ea_header_print(struct gfs2_ea_header *ea, char *name)
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{
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char buf[GFS2_EA_MAX_NAME_LEN + 1];
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pv(ea, ea_rec_len, "%u");
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pv(ea, ea_data_len, "%u");
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pv(ea, ea_name_len, "%u");
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pv(ea, ea_type, "%u");
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pv(ea, ea_flags, "%u");
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pv(ea, ea_num_ptrs, "%u");
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memset(buf, 0, GFS2_EA_MAX_NAME_LEN + 1);
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memcpy(buf, name, ea->ea_name_len);
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printk(KERN_INFO " name = %s\n", buf);
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}
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#endif /* 0 */
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void gfs2_log_header_in(struct gfs2_log_header *lh, char *buf)
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{
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struct gfs2_log_header *str = (struct gfs2_log_header *)buf;
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@ -422,31 +260,6 @@ void gfs2_log_header_in(struct gfs2_log_header *lh, char *buf)
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lh->lh_hash = be32_to_cpu(str->lh_hash);
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}
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#if 0
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void gfs2_log_header_print(struct gfs2_log_header *lh)
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{
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gfs2_meta_header_print(&lh->lh_header);
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pv(lh, lh_sequence, "%llu");
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pv(lh, lh_flags, "0x%.8X");
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pv(lh, lh_tail, "%u");
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pv(lh, lh_blkno, "%u");
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pv(lh, lh_hash, "0x%.8X");
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}
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void gfs2_log_descriptor_print(struct gfs2_log_descriptor *ld)
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{
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gfs2_meta_header_print(&ld->ld_header);
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pv(ld, ld_type, "%u");
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pv(ld, ld_length, "%u");
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pv(ld, ld_data1, "%u");
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pv(ld, ld_data2, "%u");
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pa(ld, ld_reserved, 32);
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}
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#endif /* 0 */
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void gfs2_inum_range_in(struct gfs2_inum_range *ir, char *buf)
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{
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struct gfs2_inum_range *str = (struct gfs2_inum_range *)buf;
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@ -463,14 +276,6 @@ void gfs2_inum_range_out(struct gfs2_inum_range *ir, char *buf)
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str->ir_length = cpu_to_be64(ir->ir_length);
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}
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#if 0
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void gfs2_inum_range_print(struct gfs2_inum_range *ir)
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{
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pv(ir, ir_start, "%llu");
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pv(ir, ir_length, "%llu");
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}
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#endif /* 0 */
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void gfs2_statfs_change_in(struct gfs2_statfs_change *sc, char *buf)
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{
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struct gfs2_statfs_change *str = (struct gfs2_statfs_change *)buf;
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@ -489,15 +294,6 @@ void gfs2_statfs_change_out(struct gfs2_statfs_change *sc, char *buf)
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str->sc_dinodes = cpu_to_be64(sc->sc_dinodes);
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}
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#if 0
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void gfs2_statfs_change_print(struct gfs2_statfs_change *sc)
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{
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pv(sc, sc_total, "%lld");
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pv(sc, sc_free, "%lld");
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pv(sc, sc_dinodes, "%lld");
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}
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#endif /* 0 */
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void gfs2_unlinked_tag_in(struct gfs2_unlinked_tag *ut, char *buf)
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{
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struct gfs2_unlinked_tag *str = (struct gfs2_unlinked_tag *)buf;
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@ -515,16 +311,6 @@ void gfs2_unlinked_tag_out(struct gfs2_unlinked_tag *ut, char *buf)
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str->__pad = 0;
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}
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#if 0
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void gfs2_unlinked_tag_print(struct gfs2_unlinked_tag *ut)
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{
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gfs2_inum_print(&ut->ut_inum);
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pv(ut, ut_flags, "%u");
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}
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#endif /* 0 */
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void gfs2_quota_change_in(struct gfs2_quota_change *qc, char *buf)
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{
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struct gfs2_quota_change *str = (struct gfs2_quota_change *)buf;
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@ -534,14 +320,3 @@ void gfs2_quota_change_in(struct gfs2_quota_change *qc, char *buf)
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qc->qc_id = be32_to_cpu(str->qc_id);
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}
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#if 0
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void gfs2_quota_change_print(struct gfs2_quota_change *qc)
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{
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pv(qc, qc_change, "%lld");
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pv(qc, qc_flags, "0x%.8X");
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pv(qc, qc_id, "%u");
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}
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#endif /* 0 */
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