From: akpm@linux-foundation.org Subject: - ext4-le_add_cpu-conversion.patch removed from -mm tree Date: Wed, 27 Feb 2008 14:17:06 -0800 Message-ID: <200802272217.m1RMH6EP000785@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org To: marcin.slusarz@gmail.com, linux-ext4@vger.kernel.org, mm-commits@vger.kernel.org Return-path: Sender: mm-commits-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org The patch titled ext4: le*_add_cpu conversion has been removed from the -mm tree. Its filename was ext4-le_add_cpu-conversion.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: ext4: le*_add_cpu conversion From: Marcin Slusarz replace all: little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) + expression_in_cpu_byteorder); with: leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder); generated with semantic patch Signed-off-by: Marcin Slusarz Cc: Signed-off-by: Andrew Morton --- fs/ext4/balloc.c | 7 ++----- fs/ext4/extents.c | 20 +++++++++----------- fs/ext4/ialloc.c | 12 ++++-------- fs/ext4/mballoc.c | 7 ++----- fs/ext4/resize.c | 6 ++---- fs/ext4/super.c | 2 +- fs/ext4/xattr.c | 6 ++---- 7 files changed, 22 insertions(+), 38 deletions(-) diff -puN fs/ext4/balloc.c~ext4-le_add_cpu-conversion fs/ext4/balloc.c --- a/fs/ext4/balloc.c~ext4-le_add_cpu-conversion +++ a/fs/ext4/balloc.c @@ -754,9 +754,7 @@ do_more: jbd_unlock_bh_state(bitmap_bh); spin_lock(sb_bgl_lock(sbi, block_group)); - desc->bg_free_blocks_count = - cpu_to_le16(le16_to_cpu(desc->bg_free_blocks_count) + - group_freed); + le16_add_cpu(&desc->bg_free_blocks_count, group_freed); desc->bg_checksum = ext4_group_desc_csum(sbi, block_group, desc); spin_unlock(sb_bgl_lock(sbi, block_group)); percpu_counter_add(&sbi->s_freeblocks_counter, count); @@ -1832,8 +1830,7 @@ allocated: spin_lock(sb_bgl_lock(sbi, group_no)); if (gdp->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT)) gdp->bg_flags &= cpu_to_le16(~EXT4_BG_BLOCK_UNINIT); - gdp->bg_free_blocks_count = - cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num); + le16_add_cpu(&gdp->bg_free_blocks_count, -num); gdp->bg_checksum = ext4_group_desc_csum(sbi, group_no, gdp); spin_unlock(sb_bgl_lock(sbi, group_no)); percpu_counter_sub(&sbi->s_freeblocks_counter, num); diff -puN fs/ext4/extents.c~ext4-le_add_cpu-conversion fs/ext4/extents.c --- a/fs/ext4/extents.c~ext4-le_add_cpu-conversion +++ a/fs/ext4/extents.c @@ -614,7 +614,7 @@ static int ext4_ext_insert_index(handle_ ix->ei_block = cpu_to_le32(logical); ext4_idx_store_pblock(ix, ptr); - curp->p_hdr->eh_entries = cpu_to_le16(le16_to_cpu(curp->p_hdr->eh_entries)+1); + le16_add_cpu(&curp->p_hdr->eh_entries, 1); BUG_ON(le16_to_cpu(curp->p_hdr->eh_entries) > le16_to_cpu(curp->p_hdr->eh_max)); @@ -738,7 +738,7 @@ static int ext4_ext_split(handle_t *hand } if (m) { memmove(ex, path[depth].p_ext-m, sizeof(struct ext4_extent)*m); - neh->eh_entries = cpu_to_le16(le16_to_cpu(neh->eh_entries)+m); + le16_add_cpu(&neh->eh_entries, m); } set_buffer_uptodate(bh); @@ -755,8 +755,7 @@ static int ext4_ext_split(handle_t *hand err = ext4_ext_get_access(handle, inode, path + depth); if (err) goto cleanup; - path[depth].p_hdr->eh_entries = - cpu_to_le16(le16_to_cpu(path[depth].p_hdr->eh_entries)-m); + le16_add_cpu(&path[depth].p_hdr->eh_entries, -m); err = ext4_ext_dirty(handle, inode, path + depth); if (err) goto cleanup; @@ -819,8 +818,7 @@ static int ext4_ext_split(handle_t *hand if (m) { memmove(++fidx, path[i].p_idx - m, sizeof(struct ext4_extent_idx) * m); - neh->eh_entries = - cpu_to_le16(le16_to_cpu(neh->eh_entries) + m); + le16_add_cpu(&neh->eh_entries, m); } set_buffer_uptodate(bh); unlock_buffer(bh); @@ -836,7 +834,7 @@ static int ext4_ext_split(handle_t *hand err = ext4_ext_get_access(handle, inode, path + i); if (err) goto cleanup; - path[i].p_hdr->eh_entries = cpu_to_le16(le16_to_cpu(path[i].p_hdr->eh_entries)-m); + le16_add_cpu(&path[i].p_hdr->eh_entries, -m); err = ext4_ext_dirty(handle, inode, path + i); if (err) goto cleanup; @@ -1376,7 +1374,7 @@ int ext4_ext_try_to_merge(struct inode * * sizeof(struct ext4_extent); memmove(ex + 1, ex + 2, len); } - eh->eh_entries = cpu_to_le16(le16_to_cpu(eh->eh_entries) - 1); + le16_add_cpu(&eh->eh_entries, -1); merge_done = 1; WARN_ON(eh->eh_entries == 0); if (!eh->eh_entries) @@ -1587,7 +1585,7 @@ has_space: path[depth].p_ext = nearex; } - eh->eh_entries = cpu_to_le16(le16_to_cpu(eh->eh_entries)+1); + le16_add_cpu(&eh->eh_entries, 1); nearex = path[depth].p_ext; nearex->ee_block = newext->ee_block; ext4_ext_store_pblock(nearex, ext_pblock(newext)); @@ -1726,7 +1724,7 @@ static int ext4_ext_rm_idx(handle_t *han err = ext4_ext_get_access(handle, inode, path); if (err) return err; - path->p_hdr->eh_entries = cpu_to_le16(le16_to_cpu(path->p_hdr->eh_entries)-1); + le16_add_cpu(&path->p_hdr->eh_entries, -1); err = ext4_ext_dirty(handle, inode, path); if (err) return err; @@ -1929,7 +1927,7 @@ ext4_ext_rm_leaf(handle_t *handle, struc if (num == 0) { /* this extent is removed; mark slot entirely unused */ ext4_ext_store_pblock(ex, 0); - eh->eh_entries = cpu_to_le16(le16_to_cpu(eh->eh_entries)-1); + le16_add_cpu(&eh->eh_entries, -1); } ex->ee_block = cpu_to_le32(block); diff -puN fs/ext4/ialloc.c~ext4-le_add_cpu-conversion fs/ext4/ialloc.c --- a/fs/ext4/ialloc.c~ext4-le_add_cpu-conversion +++ a/fs/ext4/ialloc.c @@ -224,11 +224,9 @@ void ext4_free_inode (handle_t *handle, if (gdp) { spin_lock(sb_bgl_lock(sbi, block_group)); - gdp->bg_free_inodes_count = cpu_to_le16( - le16_to_cpu(gdp->bg_free_inodes_count) + 1); + le16_add_cpu(&gdp->bg_free_inodes_count, 1); if (is_directory) - gdp->bg_used_dirs_count = cpu_to_le16( - le16_to_cpu(gdp->bg_used_dirs_count) - 1); + le16_add_cpu(&gdp->bg_used_dirs_count, -1); gdp->bg_checksum = ext4_group_desc_csum(sbi, block_group, gdp); spin_unlock(sb_bgl_lock(sbi, block_group)); @@ -753,11 +751,9 @@ got: cpu_to_le16(EXT4_INODES_PER_GROUP(sb) - ino); } - gdp->bg_free_inodes_count = - cpu_to_le16(le16_to_cpu(gdp->bg_free_inodes_count) - 1); + le16_add_cpu(&gdp->bg_free_inodes_count, -1); if (S_ISDIR(mode)) { - gdp->bg_used_dirs_count = - cpu_to_le16(le16_to_cpu(gdp->bg_used_dirs_count) + 1); + le16_add_cpu(&gdp->bg_used_dirs_count, 1); } gdp->bg_checksum = ext4_group_desc_csum(sbi, group, gdp); spin_unlock(sb_bgl_lock(sbi, group)); diff -puN fs/ext4/mballoc.c~ext4-le_add_cpu-conversion fs/ext4/mballoc.c --- a/fs/ext4/mballoc.c~ext4-le_add_cpu-conversion +++ a/fs/ext4/mballoc.c @@ -3080,9 +3080,7 @@ static int ext4_mb_mark_diskspace_used(s ac->ac_b_ex.fe_group, gdp)); } - gdp->bg_free_blocks_count = - cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count) - - ac->ac_b_ex.fe_len); + le16_add_cpu(&gdp->bg_free_blocks_count, -ac->ac_b_ex.fe_len); gdp->bg_checksum = ext4_group_desc_csum(sbi, ac->ac_b_ex.fe_group, gdp); spin_unlock(sb_bgl_lock(sbi, ac->ac_b_ex.fe_group)); percpu_counter_sub(&sbi->s_freeblocks_counter, ac->ac_b_ex.fe_len); @@ -4571,8 +4569,7 @@ do_more: } spin_lock(sb_bgl_lock(sbi, block_group)); - gdp->bg_free_blocks_count = - cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count) + count); + le16_add_cpu(&gdp->bg_free_blocks_count, count); gdp->bg_checksum = ext4_group_desc_csum(sbi, block_group, gdp); spin_unlock(sb_bgl_lock(sbi, block_group)); percpu_counter_add(&sbi->s_freeblocks_counter, count); diff -puN fs/ext4/resize.c~ext4-le_add_cpu-conversion fs/ext4/resize.c --- a/fs/ext4/resize.c~ext4-le_add_cpu-conversion +++ a/fs/ext4/resize.c @@ -502,8 +502,7 @@ static int add_new_gdb(handle_t *handle, EXT4_SB(sb)->s_gdb_count++; kfree(o_group_desc); - es->s_reserved_gdt_blocks = - cpu_to_le16(le16_to_cpu(es->s_reserved_gdt_blocks) - 1); + le16_add_cpu(&es->s_reserved_gdt_blocks, -1); ext4_journal_dirty_metadata(handle, EXT4_SB(sb)->s_sbh); return 0; @@ -877,8 +876,7 @@ int ext4_group_add(struct super_block *s */ ext4_blocks_count_set(es, ext4_blocks_count(es) + input->blocks_count); - es->s_inodes_count = cpu_to_le32(le32_to_cpu(es->s_inodes_count) + - EXT4_INODES_PER_GROUP(sb)); + le32_add_cpu(&es->s_inodes_count, EXT4_INODES_PER_GROUP(sb)); /* * We need to protect s_groups_count against other CPUs seeing diff -puN fs/ext4/super.c~ext4-le_add_cpu-conversion fs/ext4/super.c --- a/fs/ext4/super.c~ext4-le_add_cpu-conversion +++ a/fs/ext4/super.c @@ -1403,7 +1403,7 @@ static int ext4_setup_super(struct super #endif if (!(__s16) le16_to_cpu(es->s_max_mnt_count)) es->s_max_mnt_count = cpu_to_le16(EXT4_DFL_MAX_MNT_COUNT); - es->s_mnt_count=cpu_to_le16(le16_to_cpu(es->s_mnt_count) + 1); + le16_add_cpu(&es->s_mnt_count, 1); es->s_mtime = cpu_to_le32(get_seconds()); ext4_update_dynamic_rev(sb); EXT4_SET_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER); diff -puN fs/ext4/xattr.c~ext4-le_add_cpu-conversion fs/ext4/xattr.c --- a/fs/ext4/xattr.c~ext4-le_add_cpu-conversion +++ a/fs/ext4/xattr.c @@ -484,8 +484,7 @@ ext4_xattr_release_block(handle_t *handl get_bh(bh); ext4_forget(handle, 1, inode, bh, bh->b_blocknr); } else { - BHDR(bh)->h_refcount = cpu_to_le32( - le32_to_cpu(BHDR(bh)->h_refcount) - 1); + le32_add_cpu(&BHDR(bh)->h_refcount, -1); error = ext4_journal_dirty_metadata(handle, bh); if (IS_SYNC(inode)) handle->h_sync = 1; @@ -789,8 +788,7 @@ inserted: if (error) goto cleanup_dquot; lock_buffer(new_bh); - BHDR(new_bh)->h_refcount = cpu_to_le32(1 + - le32_to_cpu(BHDR(new_bh)->h_refcount)); + le32_add_cpu(&BHDR(new_bh)->h_refcount, 1); ea_bdebug(new_bh, "reusing; refcount now=%d", le32_to_cpu(BHDR(new_bh)->h_refcount)); unlock_buffer(new_bh); _ Patches currently in -mm which might be from marcin.slusarz@gmail.com are video-limit-stack-usage-of-ir-kbd-i2cc.patch git-gfs2-nmw.patch git-ieee1394.patch git-jfs.patch qla3xxx-convert-byte-order-of-constant-instead-of-variable.patch ntfs-le_add_cpu-conversion.patch git-ocfs2.patch scsi-le_add_cpu-conversion.patch ipw2200-le_add_cpu-conversion.patch ext2-le_add_cpu-conversion.patch ext2-convert-byte-order-of-constant-instead-of-variable.patch ext3-convert-byte-order-of-constant-instead-of-variable.patch ufs-e_add_cpu-conversion.patch reiserfs-le_add_cpu-conversion.patch affs-be_add_cpu-conversion.patch hfs-hfsplus-be_add_cpu-conversion.patch quota-le_add_cpu-conversion.patch sysv-e_add_cpu-conversion.patch