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authorJeff Mahoney <jeffm@suse.com>2009-03-30 14:02:45 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-30 15:16:39 -0400
commita9dd364358fbdc68faee5d20c2d648c320dc3cf0 (patch)
treeeffcf61e5e198083faff82dc1e0bd6071639fca8 /fs/reiserfs/fix_node.c
parent0222e6571c332563a48d4cf5487b67feabe60b5e (diff)
reiserfs: rename p_s_sb to sb
This patch is a simple s/p_s_sb/sb/g to the reiserfs code. This is the first in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/reiserfs/fix_node.c')
-rw-r--r--fs/reiserfs/fix_node.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/fs/reiserfs/fix_node.c b/fs/reiserfs/fix_node.c
index a3be7da3e2b9..799c0ce24291 100644
--- a/fs/reiserfs/fix_node.c
+++ b/fs/reiserfs/fix_node.c
@@ -785,7 +785,7 @@ static int get_empty_nodes(struct tree_balance *p_s_tb, int n_h)
785 b_blocknr_t *p_n_blocknr, a_n_blocknrs[MAX_AMOUNT_NEEDED] = { 0, }; 785 b_blocknr_t *p_n_blocknr, a_n_blocknrs[MAX_AMOUNT_NEEDED] = { 0, };
786 int n_counter, n_number_of_freeblk, n_amount_needed, /* number of needed empty blocks */ 786 int n_counter, n_number_of_freeblk, n_amount_needed, /* number of needed empty blocks */
787 n_retval = CARRY_ON; 787 n_retval = CARRY_ON;
788 struct super_block *p_s_sb = p_s_tb->tb_sb; 788 struct super_block *sb = p_s_tb->tb_sb;
789 789
790 /* number_of_freeblk is the number of empty blocks which have been 790 /* number_of_freeblk is the number of empty blocks which have been
791 acquired for use by the balancing algorithm minus the number of 791 acquired for use by the balancing algorithm minus the number of
@@ -830,7 +830,7 @@ static int get_empty_nodes(struct tree_balance *p_s_tb, int n_h)
830 RFALSE(!*p_n_blocknr, 830 RFALSE(!*p_n_blocknr,
831 "PAP-8135: reiserfs_new_blocknrs failed when got new blocks"); 831 "PAP-8135: reiserfs_new_blocknrs failed when got new blocks");
832 832
833 p_s_new_bh = sb_getblk(p_s_sb, *p_n_blocknr); 833 p_s_new_bh = sb_getblk(sb, *p_n_blocknr);
834 RFALSE(buffer_dirty(p_s_new_bh) || 834 RFALSE(buffer_dirty(p_s_new_bh) ||
835 buffer_journaled(p_s_new_bh) || 835 buffer_journaled(p_s_new_bh) ||
836 buffer_journal_dirty(p_s_new_bh), 836 buffer_journal_dirty(p_s_new_bh),
@@ -899,7 +899,7 @@ static int get_rfree(struct tree_balance *tb, int h)
899static int is_left_neighbor_in_cache(struct tree_balance *p_s_tb, int n_h) 899static int is_left_neighbor_in_cache(struct tree_balance *p_s_tb, int n_h)
900{ 900{
901 struct buffer_head *p_s_father, *left; 901 struct buffer_head *p_s_father, *left;
902 struct super_block *p_s_sb = p_s_tb->tb_sb; 902 struct super_block *sb = p_s_tb->tb_sb;
903 b_blocknr_t n_left_neighbor_blocknr; 903 b_blocknr_t n_left_neighbor_blocknr;
904 int n_left_neighbor_position; 904 int n_left_neighbor_position;
905 905
@@ -924,7 +924,7 @@ static int is_left_neighbor_in_cache(struct tree_balance *p_s_tb, int n_h)
924 n_left_neighbor_blocknr = 924 n_left_neighbor_blocknr =
925 B_N_CHILD_NUM(p_s_tb->FL[n_h], n_left_neighbor_position); 925 B_N_CHILD_NUM(p_s_tb->FL[n_h], n_left_neighbor_position);
926 /* Look for the left neighbor in the cache. */ 926 /* Look for the left neighbor in the cache. */
927 if ((left = sb_find_get_block(p_s_sb, n_left_neighbor_blocknr))) { 927 if ((left = sb_find_get_block(sb, n_left_neighbor_blocknr))) {
928 928
929 RFALSE(buffer_uptodate(left) && !B_IS_IN_TREE(left), 929 RFALSE(buffer_uptodate(left) && !B_IS_IN_TREE(left),
930 "vs-8170: left neighbor (%b %z) is not in the tree", 930 "vs-8170: left neighbor (%b %z) is not in the tree",
@@ -1942,14 +1942,14 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
1942 int n_child_position, 1942 int n_child_position,
1943 n_path_offset = PATH_H_PATH_OFFSET(p_s_tb->tb_path, n_h + 1); 1943 n_path_offset = PATH_H_PATH_OFFSET(p_s_tb->tb_path, n_h + 1);
1944 unsigned long n_son_number; 1944 unsigned long n_son_number;
1945 struct super_block *p_s_sb = p_s_tb->tb_sb; 1945 struct super_block *sb = p_s_tb->tb_sb;
1946 struct buffer_head *p_s_bh; 1946 struct buffer_head *p_s_bh;
1947 1947
1948 PROC_INFO_INC(p_s_sb, get_neighbors[n_h]); 1948 PROC_INFO_INC(sb, get_neighbors[n_h]);
1949 1949
1950 if (p_s_tb->lnum[n_h]) { 1950 if (p_s_tb->lnum[n_h]) {
1951 /* We need left neighbor to balance S[n_h]. */ 1951 /* We need left neighbor to balance S[n_h]. */
1952 PROC_INFO_INC(p_s_sb, need_l_neighbor[n_h]); 1952 PROC_INFO_INC(sb, need_l_neighbor[n_h]);
1953 p_s_bh = PATH_OFFSET_PBUFFER(p_s_tb->tb_path, n_path_offset); 1953 p_s_bh = PATH_OFFSET_PBUFFER(p_s_tb->tb_path, n_path_offset);
1954 1954
1955 RFALSE(p_s_bh == p_s_tb->FL[n_h] && 1955 RFALSE(p_s_bh == p_s_tb->FL[n_h] &&
@@ -1961,12 +1961,12 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
1961 p_s_tb->FL[n_h]) ? p_s_tb->lkey[n_h] : B_NR_ITEMS(p_s_tb-> 1961 p_s_tb->FL[n_h]) ? p_s_tb->lkey[n_h] : B_NR_ITEMS(p_s_tb->
1962 FL[n_h]); 1962 FL[n_h]);
1963 n_son_number = B_N_CHILD_NUM(p_s_tb->FL[n_h], n_child_position); 1963 n_son_number = B_N_CHILD_NUM(p_s_tb->FL[n_h], n_child_position);
1964 p_s_bh = sb_bread(p_s_sb, n_son_number); 1964 p_s_bh = sb_bread(sb, n_son_number);
1965 if (!p_s_bh) 1965 if (!p_s_bh)
1966 return IO_ERROR; 1966 return IO_ERROR;
1967 if (FILESYSTEM_CHANGED_TB(p_s_tb)) { 1967 if (FILESYSTEM_CHANGED_TB(p_s_tb)) {
1968 brelse(p_s_bh); 1968 brelse(p_s_bh);
1969 PROC_INFO_INC(p_s_sb, get_neighbors_restart[n_h]); 1969 PROC_INFO_INC(sb, get_neighbors_restart[n_h]);
1970 return REPEAT_SEARCH; 1970 return REPEAT_SEARCH;
1971 } 1971 }
1972 1972
@@ -1986,7 +1986,7 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
1986 } 1986 }
1987 1987
1988 if (p_s_tb->rnum[n_h]) { /* We need right neighbor to balance S[n_path_offset]. */ 1988 if (p_s_tb->rnum[n_h]) { /* We need right neighbor to balance S[n_path_offset]. */
1989 PROC_INFO_INC(p_s_sb, need_r_neighbor[n_h]); 1989 PROC_INFO_INC(sb, need_r_neighbor[n_h]);
1990 p_s_bh = PATH_OFFSET_PBUFFER(p_s_tb->tb_path, n_path_offset); 1990 p_s_bh = PATH_OFFSET_PBUFFER(p_s_tb->tb_path, n_path_offset);
1991 1991
1992 RFALSE(p_s_bh == p_s_tb->FR[n_h] && 1992 RFALSE(p_s_bh == p_s_tb->FR[n_h] &&
@@ -1998,12 +1998,12 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
1998 n_child_position = 1998 n_child_position =
1999 (p_s_bh == p_s_tb->FR[n_h]) ? p_s_tb->rkey[n_h] + 1 : 0; 1999 (p_s_bh == p_s_tb->FR[n_h]) ? p_s_tb->rkey[n_h] + 1 : 0;
2000 n_son_number = B_N_CHILD_NUM(p_s_tb->FR[n_h], n_child_position); 2000 n_son_number = B_N_CHILD_NUM(p_s_tb->FR[n_h], n_child_position);
2001 p_s_bh = sb_bread(p_s_sb, n_son_number); 2001 p_s_bh = sb_bread(sb, n_son_number);
2002 if (!p_s_bh) 2002 if (!p_s_bh)
2003 return IO_ERROR; 2003 return IO_ERROR;
2004 if (FILESYSTEM_CHANGED_TB(p_s_tb)) { 2004 if (FILESYSTEM_CHANGED_TB(p_s_tb)) {
2005 brelse(p_s_bh); 2005 brelse(p_s_bh);
2006 PROC_INFO_INC(p_s_sb, get_neighbors_restart[n_h]); 2006 PROC_INFO_INC(sb, get_neighbors_restart[n_h]);
2007 return REPEAT_SEARCH; 2007 return REPEAT_SEARCH;
2008 } 2008 }
2009 brelse(p_s_tb->R[n_h]); 2009 brelse(p_s_tb->R[n_h]);
@@ -2089,51 +2089,51 @@ static int get_mem_for_virtual_node(struct tree_balance *tb)
2089} 2089}
2090 2090
2091#ifdef CONFIG_REISERFS_CHECK 2091#ifdef CONFIG_REISERFS_CHECK
2092static void tb_buffer_sanity_check(struct super_block *p_s_sb, 2092static void tb_buffer_sanity_check(struct super_block *sb,
2093 struct buffer_head *p_s_bh, 2093 struct buffer_head *p_s_bh,
2094 const char *descr, int level) 2094 const char *descr, int level)
2095{ 2095{
2096 if (p_s_bh) { 2096 if (p_s_bh) {
2097 if (atomic_read(&(p_s_bh->b_count)) <= 0) { 2097 if (atomic_read(&(p_s_bh->b_count)) <= 0) {
2098 2098
2099 reiserfs_panic(p_s_sb, "jmacd-1", "negative or zero " 2099 reiserfs_panic(sb, "jmacd-1", "negative or zero "
2100 "reference counter for buffer %s[%d] " 2100 "reference counter for buffer %s[%d] "
2101 "(%b)", descr, level, p_s_bh); 2101 "(%b)", descr, level, p_s_bh);
2102 } 2102 }
2103 2103
2104 if (!buffer_uptodate(p_s_bh)) { 2104 if (!buffer_uptodate(p_s_bh)) {
2105 reiserfs_panic(p_s_sb, "jmacd-2", "buffer is not up " 2105 reiserfs_panic(sb, "jmacd-2", "buffer is not up "
2106 "to date %s[%d] (%b)", 2106 "to date %s[%d] (%b)",
2107 descr, level, p_s_bh); 2107 descr, level, p_s_bh);
2108 } 2108 }
2109 2109
2110 if (!B_IS_IN_TREE(p_s_bh)) { 2110 if (!B_IS_IN_TREE(p_s_bh)) {
2111 reiserfs_panic(p_s_sb, "jmacd-3", "buffer is not " 2111 reiserfs_panic(sb, "jmacd-3", "buffer is not "
2112 "in tree %s[%d] (%b)", 2112 "in tree %s[%d] (%b)",
2113 descr, level, p_s_bh); 2113 descr, level, p_s_bh);
2114 } 2114 }
2115 2115
2116 if (p_s_bh->b_bdev != p_s_sb->s_bdev) { 2116 if (p_s_bh->b_bdev != sb->s_bdev) {
2117 reiserfs_panic(p_s_sb, "jmacd-4", "buffer has wrong " 2117 reiserfs_panic(sb, "jmacd-4", "buffer has wrong "
2118 "device %s[%d] (%b)", 2118 "device %s[%d] (%b)",
2119 descr, level, p_s_bh); 2119 descr, level, p_s_bh);
2120 } 2120 }
2121 2121
2122 if (p_s_bh->b_size != p_s_sb->s_blocksize) { 2122 if (p_s_bh->b_size != sb->s_blocksize) {
2123 reiserfs_panic(p_s_sb, "jmacd-5", "buffer has wrong " 2123 reiserfs_panic(sb, "jmacd-5", "buffer has wrong "
2124 "blocksize %s[%d] (%b)", 2124 "blocksize %s[%d] (%b)",
2125 descr, level, p_s_bh); 2125 descr, level, p_s_bh);
2126 } 2126 }
2127 2127
2128 if (p_s_bh->b_blocknr > SB_BLOCK_COUNT(p_s_sb)) { 2128 if (p_s_bh->b_blocknr > SB_BLOCK_COUNT(sb)) {
2129 reiserfs_panic(p_s_sb, "jmacd-6", "buffer block " 2129 reiserfs_panic(sb, "jmacd-6", "buffer block "
2130 "number too high %s[%d] (%b)", 2130 "number too high %s[%d] (%b)",
2131 descr, level, p_s_bh); 2131 descr, level, p_s_bh);
2132 } 2132 }
2133 } 2133 }
2134} 2134}
2135#else 2135#else
2136static void tb_buffer_sanity_check(struct super_block *p_s_sb, 2136static void tb_buffer_sanity_check(struct super_block *sb,
2137 struct buffer_head *p_s_bh, 2137 struct buffer_head *p_s_bh,
2138 const char *descr, int level) 2138 const char *descr, int level)
2139{; 2139{;