diff options
Diffstat (limited to 'fs/gfs2')
-rw-r--r-- | fs/gfs2/bmap.c | 16 | ||||
-rw-r--r-- | fs/gfs2/format.h | 21 | ||||
-rw-r--r-- | fs/gfs2/glops.c | 12 | ||||
-rw-r--r-- | fs/gfs2/inode.c | 47 | ||||
-rw-r--r-- | fs/gfs2/super.c | 9 |
5 files changed, 41 insertions, 64 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 913c0e5..b75a2f9 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -94,7 +94,7 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh, map_bh(bh, inode->i_sb, block); set_buffer_uptodate(bh); - if ((sdp->sd_args.ar_data == GFS2_DATA_ORDERED) || gfs2_is_jdata(ip)) + if (sdp->sd_args.ar_data == GFS2_DATA_ORDERED || gfs2_is_jdata(ip)) gfs2_trans_add_bh(ip->i_gl, bh, 0); mark_buffer_dirty(bh); @@ -369,7 +369,7 @@ static inline u64 *metapointer(struct buffer_head *bh, int *boundary, u64 *ptr; *boundary = 0; ptr = ((u64 *)(bh->b_data + head_size)) + mp->mp_list[height]; - if (ptr + 1 == (u64*)(bh->b_data + bh->b_size)) + if (ptr + 1 == (u64 *)(bh->b_data + bh->b_size)) *boundary = 1; return ptr; } @@ -456,7 +456,7 @@ static struct buffer_head *gfs2_block_pointers(struct inode *inode, u64 lblock, if (gfs2_assert_warn(sdp, !gfs2_is_stuffed(ip))) goto out; - bsize = (gfs2_is_dir(ip)) ? sdp->sd_jbsize : sdp->sd_sb.sb_bsize; + bsize = gfs2_is_dir(ip) ? sdp->sd_jbsize : sdp->sd_sb.sb_bsize; height = calc_tree_height(ip, (lblock + 1) * bsize); if (ip->i_di.di_height < height) { @@ -554,7 +554,7 @@ int gfs2_extent_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, unsi bh = gfs2_block_pointers(inode, lblock, new, dblock, &boundary, &mp); *extlen = 1; - if (bh && !IS_ERR(bh) && *dblock && !*new) { + if (bh != NULL && !IS_ERR(bh) && *dblock != 0 && *new == 0) { u64 tmp_dblock; int tmp_new; unsigned int nptrs; @@ -565,7 +565,7 @@ int gfs2_extent_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, unsi lookup_block(ip, bh, end_of_metadata, &mp, 0, &tmp_new, &tmp_dblock); if (*dblock + *extlen != tmp_dblock) break; - (*extlen)++; + ++*extlen; } } bmap_unlock(inode, create); @@ -612,10 +612,8 @@ static int recursive_scan(struct gfs2_inode *ip, struct buffer_head *dibh, return error; dibh = bh; - top = (uint64_t *)(bh->b_data + sizeof(struct gfs2_dinode)) + - mp->mp_list[0]; - bottom = (uint64_t *)(bh->b_data + sizeof(struct gfs2_dinode)) + - sdp->sd_diptrs; + top = (u64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + mp->mp_list[0]; + bottom = (u64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + sdp->sd_diptrs; } else { error = gfs2_meta_indirect_buffer(ip, height, block, 0, &bh); if (error) diff --git a/fs/gfs2/format.h b/fs/gfs2/format.h deleted file mode 100644 index 9acbf45..0000000 --- a/fs/gfs2/format.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. - * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License version 2. - */ - -#ifndef __FORMAT_DOT_H__ -#define __FORMAT_DOT_H__ - -static const uint32_t gfs2_old_fs_formats[] = { - 0 -}; - -static const uint32_t gfs2_old_multihost_formats[] = { - 0 -}; - -#endif /* __FORMAT_DOT_H__ */ diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index 8e1d8ee..d3e7b08 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -234,7 +234,6 @@ static void inode_go_sync(struct gfs2_glock *gl, int flags) if (flags & DIO_RELEASE) gfs2_ail_empty_gl(gl); } - } /** @@ -324,12 +323,11 @@ static void inode_go_unlock(struct gfs2_holder *gh) struct gfs2_glock *gl = gh->gh_gl; struct gfs2_inode *ip = gl->gl_object; - if (ip) { - if (test_bit(GLF_DIRTY, &gl->gl_flags)) - gfs2_inode_attr_in(ip); - - gfs2_meta_cache_flush(ip); - } + if (ip == NULL) + return; + if (test_bit(GLF_DIRTY, &gl->gl_flags)) + gfs2_inode_attr_in(ip); + gfs2_meta_cache_flush(ip); } /** diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index decb0cf..1aaaaa1 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -97,15 +97,15 @@ void gfs2_inode_attr_in(struct gfs2_inode *ip) void gfs2_inode_attr_out(struct gfs2_inode *ip) { struct inode *inode = &ip->i_inode; - + struct gfs2_dinode *di = &ip->i_di; gfs2_assert_withdraw(GFS2_SB(inode), - (ip->i_di.di_mode & S_IFMT) == (inode->i_mode & S_IFMT)); - ip->i_di.di_mode = inode->i_mode; - ip->i_di.di_uid = inode->i_uid; - ip->i_di.di_gid = inode->i_gid; - ip->i_di.di_atime = inode->i_atime.tv_sec; - ip->i_di.di_mtime = inode->i_mtime.tv_sec; - ip->i_di.di_ctime = inode->i_ctime.tv_sec; + (di->di_mode & S_IFMT) == (inode->i_mode & S_IFMT)); + di->di_mode = inode->i_mode; + di->di_uid = inode->i_uid; + di->di_gid = inode->i_gid; + di->di_atime = inode->i_atime.tv_sec; + di->di_mtime = inode->i_mtime.tv_sec; + di->di_ctime = inode->i_ctime.tv_sec; } static int iget_test(struct inode *inode, void *opaque) @@ -1213,31 +1213,26 @@ fail: * * Returns: 1 if A > B * -1 if A < B - * 0 if A = B + * 0 if A == B */ static int glock_compare_atime(const void *arg_a, const void *arg_b) { - struct gfs2_holder *gh_a = *(struct gfs2_holder **)arg_a; - struct gfs2_holder *gh_b = *(struct gfs2_holder **)arg_b; - struct lm_lockname *a = &gh_a->gh_gl->gl_name; - struct lm_lockname *b = &gh_b->gh_gl->gl_name; - int ret = 0; + const struct gfs2_holder *gh_a = *(const struct gfs2_holder **)arg_a; + const struct gfs2_holder *gh_b = *(const struct gfs2_holder **)arg_b; + const struct lm_lockname *a = &gh_a->gh_gl->gl_name; + const struct lm_lockname *b = &gh_b->gh_gl->gl_name; if (a->ln_number > b->ln_number) - ret = 1; - else if (a->ln_number < b->ln_number) - ret = -1; - else { - if (gh_a->gh_state == LM_ST_SHARED && - gh_b->gh_state == LM_ST_EXCLUSIVE) - ret = 1; - else if (gh_a->gh_state == LM_ST_SHARED && - (gh_b->gh_flags & GL_ATIME)) - ret = 1; - } + return 1; + if (a->ln_number < b->ln_number) + return -1; + if (gh_a->gh_state == LM_ST_SHARED && gh_b->gh_state == LM_ST_EXCLUSIVE) + return 1; + if (gh_a->gh_state == LM_ST_SHARED && (gh_b->gh_flags & GL_ATIME)) + return 1; - return ret; + return 0; } /** diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 2cf2802..e93066f 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -21,7 +21,6 @@ #include "incore.h" #include "bmap.h" #include "dir.h" -#include "format.h" #include "glock.h" #include "glops.h" #include "inode.h" @@ -34,6 +33,14 @@ #include "trans.h" #include "util.h" +static const uint32_t gfs2_old_fs_formats[] = { + 0 +}; + +static const uint32_t gfs2_old_multihost_formats[] = { + 0 +}; + /** * gfs2_tune_init - Fill a gfs2_tune structure with default values * @gt: tune |