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Diffstat (limited to 'fs/ocfs2/resize.c')
-rw-r--r--fs/ocfs2/resize.c64
1 files changed, 26 insertions, 38 deletions
diff --git a/fs/ocfs2/resize.c b/fs/ocfs2/resize.c
index 3c3d673a4d2..d5da6f62414 100644
--- a/fs/ocfs2/resize.c
+++ b/fs/ocfs2/resize.c
@@ -27,7 +27,6 @@
#include <linux/fs.h>
#include <linux/types.h>
-#define MLOG_MASK_PREFIX ML_DISK_ALLOC
#include <cluster/masklog.h>
#include "ocfs2.h"
@@ -39,6 +38,7 @@
#include "super.h"
#include "sysfile.h"
#include "uptodate.h"
+#include "ocfs2_trace.h"
#include "buffer_head_io.h"
#include "suballoc.h"
@@ -53,8 +53,6 @@
*/
static u16 ocfs2_calc_new_backup_super(struct inode *inode,
struct ocfs2_group_desc *gd,
- int new_clusters,
- u32 first_new_cluster,
u16 cl_cpg,
int set)
{
@@ -82,7 +80,6 @@ static u16 ocfs2_calc_new_backup_super(struct inode *inode,
backups++;
}
- mlog_exit_void();
return backups;
}
@@ -103,8 +100,8 @@ static int ocfs2_update_last_group_and_inode(handle_t *handle,
u16 cl_bpc = le16_to_cpu(cl->cl_bpc);
u16 cl_cpg = le16_to_cpu(cl->cl_cpg);
- mlog_entry("(new_clusters=%d, first_new_cluster = %u)\n",
- new_clusters, first_new_cluster);
+ trace_ocfs2_update_last_group_and_inode(new_clusters,
+ first_new_cluster);
ret = ocfs2_journal_access_gd(handle, INODE_CACHE(bm_inode),
group_bh, OCFS2_JOURNAL_ACCESS_WRITE);
@@ -128,17 +125,11 @@ static int ocfs2_update_last_group_and_inode(handle_t *handle,
OCFS2_FEATURE_COMPAT_BACKUP_SB)) {
backups = ocfs2_calc_new_backup_super(bm_inode,
group,
- new_clusters,
- first_new_cluster,
cl_cpg, 1);
le16_add_cpu(&group->bg_free_bits_count, -1 * backups);
}
- ret = ocfs2_journal_dirty(handle, group_bh);
- if (ret < 0) {
- mlog_errno(ret);
- goto out_rollback;
- }
+ ocfs2_journal_dirty(handle, group_bh);
/* update the inode accordingly. */
ret = ocfs2_journal_access_di(handle, INODE_CACHE(bm_inode), bm_bh,
@@ -162,7 +153,7 @@ static int ocfs2_update_last_group_and_inode(handle_t *handle,
spin_lock(&OCFS2_I(bm_inode)->ip_lock);
OCFS2_I(bm_inode)->ip_clusters = le32_to_cpu(fe->i_clusters);
- le64_add_cpu(&fe->i_size, new_clusters << osb->s_clustersize_bits);
+ le64_add_cpu(&fe->i_size, (u64)new_clusters << osb->s_clustersize_bits);
spin_unlock(&OCFS2_I(bm_inode)->ip_lock);
i_size_write(bm_inode, le64_to_cpu(fe->i_size));
@@ -172,15 +163,14 @@ out_rollback:
if (ret < 0) {
ocfs2_calc_new_backup_super(bm_inode,
group,
- new_clusters,
- first_new_cluster,
cl_cpg, 0);
le16_add_cpu(&group->bg_free_bits_count, backups);
le16_add_cpu(&group->bg_bits, -1 * num_bits);
le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits);
}
out:
- mlog_exit(ret);
+ if (ret)
+ mlog_errno(ret);
return ret;
}
@@ -285,8 +275,6 @@ int ocfs2_group_extend(struct inode * inode, int new_clusters)
u32 first_new_cluster;
u64 lgd_blkno;
- mlog_entry_void();
-
if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb))
return -EROFS;
@@ -319,7 +307,8 @@ int ocfs2_group_extend(struct inode * inode, int new_clusters)
BUG_ON(!OCFS2_IS_VALID_DINODE(fe));
if (le16_to_cpu(fe->id2.i_chain.cl_cpg) !=
- ocfs2_group_bitmap_size(osb->sb) * 8) {
+ ocfs2_group_bitmap_size(osb->sb, 0,
+ osb->s_feature_incompat) * 8) {
mlog(ML_ERROR, "The disk is too old and small. "
"Force to do offline resize.");
ret = -EINVAL;
@@ -345,7 +334,8 @@ int ocfs2_group_extend(struct inode * inode, int new_clusters)
goto out_unlock;
}
- mlog(0, "extend the last group at %llu, new clusters = %d\n",
+
+ trace_ocfs2_group_extend(
(unsigned long long)le64_to_cpu(group->bg_blkno), new_clusters);
handle = ocfs2_start_trans(osb, OCFS2_GROUP_EXTEND_CREDITS);
@@ -380,7 +370,6 @@ out_mutex:
iput(main_bm_inode);
out:
- mlog_exit_void();
return ret;
}
@@ -474,8 +463,7 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
struct ocfs2_chain_list *cl;
struct ocfs2_chain_rec *cr;
u16 cl_bpc;
-
- mlog_entry_void();
+ u64 bg_ptr;
if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb))
return -EROFS;
@@ -500,7 +488,8 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
fe = (struct ocfs2_dinode *)main_bm_bh->b_data;
if (le16_to_cpu(fe->id2.i_chain.cl_cpg) !=
- ocfs2_group_bitmap_size(osb->sb) * 8) {
+ ocfs2_group_bitmap_size(osb->sb, 0,
+ osb->s_feature_incompat) * 8) {
mlog(ML_ERROR, "The disk is too old and small."
" Force to do offline resize.");
ret = -EINVAL;
@@ -519,17 +508,17 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
ret = ocfs2_verify_group_and_input(main_bm_inode, fe, input, group_bh);
if (ret) {
mlog_errno(ret);
- goto out_unlock;
+ goto out_free_group_bh;
}
- mlog(0, "Add a new group %llu in chain = %u, length = %u\n",
- (unsigned long long)input->group, input->chain, input->clusters);
+ trace_ocfs2_group_add((unsigned long long)input->group,
+ input->chain, input->clusters, input->frees);
handle = ocfs2_start_trans(osb, OCFS2_GROUP_ADD_CREDITS);
if (IS_ERR(handle)) {
mlog_errno(PTR_ERR(handle));
ret = -EINVAL;
- goto out_unlock;
+ goto out_free_group_bh;
}
cl_bpc = le16_to_cpu(fe->id2.i_chain.cl_bpc);
@@ -544,17 +533,14 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
}
group = (struct ocfs2_group_desc *)group_bh->b_data;
+ bg_ptr = le64_to_cpu(group->bg_next_group);
group->bg_next_group = cr->c_blkno;
-
- ret = ocfs2_journal_dirty(handle, group_bh);
- if (ret < 0) {
- mlog_errno(ret);
- goto out_commit;
- }
+ ocfs2_journal_dirty(handle, group_bh);
ret = ocfs2_journal_access_di(handle, INODE_CACHE(main_bm_inode),
main_bm_bh, OCFS2_JOURNAL_ACCESS_WRITE);
if (ret < 0) {
+ group->bg_next_group = cpu_to_le64(bg_ptr);
mlog_errno(ret);
goto out_commit;
}
@@ -577,7 +563,7 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
spin_lock(&OCFS2_I(main_bm_inode)->ip_lock);
OCFS2_I(main_bm_inode)->ip_clusters = le32_to_cpu(fe->i_clusters);
- le64_add_cpu(&fe->i_size, input->clusters << osb->s_clustersize_bits);
+ le64_add_cpu(&fe->i_size, (u64)input->clusters << osb->s_clustersize_bits);
spin_unlock(&OCFS2_I(main_bm_inode)->ip_lock);
i_size_write(main_bm_inode, le64_to_cpu(fe->i_size));
@@ -585,8 +571,11 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
out_commit:
ocfs2_commit_trans(osb, handle);
-out_unlock:
+
+out_free_group_bh:
brelse(group_bh);
+
+out_unlock:
brelse(main_bm_bh);
ocfs2_inode_unlock(main_bm_inode, 1);
@@ -596,6 +585,5 @@ out_mutex:
iput(main_bm_inode);
out:
- mlog_exit_void();
return ret;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 11:47:07 +0000