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-rw-r--r--fs/ext4/mballoc.c79
1 files changed, 42 insertions, 37 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index d5021e82f8cc..70d1b3e64284 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -493,10 +493,11 @@ static void mb_cmp_bitmaps(struct ext4_buddy *e4b, void *bitmap)
b2 = (unsigned char *) bitmap;
for (i = 0; i < e4b->bd_sb->s_blocksize; i++) {
if (b1[i] != b2[i]) {
- printk(KERN_ERR "corruption in group %u "
- "at byte %u(%u): %x in copy != %x "
- "on disk/prealloc\n",
- e4b->bd_group, i, i * 8, b1[i], b2[i]);
+ ext4_msg(e4b->bd_sb, KERN_ERR,
+ "corruption in group %u "
+ "at byte %u(%u): %x in copy != %x "
+ "on disk/prealloc",
+ e4b->bd_group, i, i * 8, b1[i], b2[i]);
BUG();
}
}
@@ -2224,8 +2225,8 @@ int ext4_mb_add_groupinfo(struct super_block *sb, ext4_group_t group,
EXT4_DESC_PER_BLOCK_BITS(sb);
meta_group_info = kmalloc(metalen, GFP_KERNEL);
if (meta_group_info == NULL) {
- printk(KERN_ERR "EXT4-fs: can't allocate mem for a "
- "buddy group\n");
+ ext4_msg(sb, KERN_ERR, "EXT4-fs: can't allocate mem "
+ "for a buddy group");
goto exit_meta_group_info;
}
sbi->s_group_info[group >> EXT4_DESC_PER_BLOCK_BITS(sb)] =
@@ -2238,7 +2239,7 @@ int ext4_mb_add_groupinfo(struct super_block *sb, ext4_group_t group,
meta_group_info[i] = kmem_cache_alloc(cachep, GFP_KERNEL);
if (meta_group_info[i] == NULL) {
- printk(KERN_ERR "EXT4-fs: can't allocate buddy mem\n");
+ ext4_msg(sb, KERN_ERR, "EXT4-fs: can't allocate buddy mem");
goto exit_group_info;
}
memset(meta_group_info[i], 0, kmem_cache_size(cachep));
@@ -2333,12 +2334,12 @@ static int ext4_mb_init_backend(struct super_block *sb)
* So a two level scheme suffices for now. */
sbi->s_group_info = ext4_kvzalloc(array_size, GFP_KERNEL);
if (sbi->s_group_info == NULL) {
- printk(KERN_ERR "EXT4-fs: can't allocate buddy meta group\n");
+ ext4_msg(sb, KERN_ERR, "can't allocate buddy meta group");
return -ENOMEM;
}
sbi->s_buddy_cache = new_inode(sb);
if (sbi->s_buddy_cache == NULL) {
- printk(KERN_ERR "EXT4-fs: can't get new inode\n");
+ ext4_msg(sb, KERN_ERR, "can't get new inode");
goto err_freesgi;
}
sbi->s_buddy_cache->i_ino = get_next_ino();
@@ -2346,8 +2347,7 @@ static int ext4_mb_init_backend(struct super_block *sb)
for (i = 0; i < ngroups; i++) {
desc = ext4_get_group_desc(sb, i, NULL);
if (desc == NULL) {
- printk(KERN_ERR
- "EXT4-fs: can't read descriptor %u\n", i);
+ ext4_msg(sb, KERN_ERR, "can't read descriptor %u", i);
goto err_freebuddy;
}
if (ext4_mb_add_groupinfo(sb, i, desc) != 0)
@@ -2411,7 +2411,8 @@ static int ext4_groupinfo_create_slab(size_t size)
mutex_unlock(&ext4_grpinfo_slab_create_mutex);
if (!cachep) {
- printk(KERN_EMERG "EXT4: no memory for groupinfo slab cache\n");
+ printk(KERN_EMERG
+ "EXT4-fs: no memory for groupinfo slab cache\n");
return -ENOMEM;
}
@@ -2566,25 +2567,25 @@ int ext4_mb_release(struct super_block *sb)
if (sbi->s_buddy_cache)
iput(sbi->s_buddy_cache);
if (sbi->s_mb_stats) {
- printk(KERN_INFO
- "EXT4-fs: mballoc: %u blocks %u reqs (%u success)\n",
+ ext4_msg(sb, KERN_INFO,
+ "mballoc: %u blocks %u reqs (%u success)",
atomic_read(&sbi->s_bal_allocated),
atomic_read(&sbi->s_bal_reqs),
atomic_read(&sbi->s_bal_success));
- printk(KERN_INFO
- "EXT4-fs: mballoc: %u extents scanned, %u goal hits, "
- "%u 2^N hits, %u breaks, %u lost\n",
+ ext4_msg(sb, KERN_INFO,
+ "mballoc: %u extents scanned, %u goal hits, "
+ "%u 2^N hits, %u breaks, %u lost",
atomic_read(&sbi->s_bal_ex_scanned),
atomic_read(&sbi->s_bal_goals),
atomic_read(&sbi->s_bal_2orders),
atomic_read(&sbi->s_bal_breaks),
atomic_read(&sbi->s_mb_lost_chunks));
- printk(KERN_INFO
- "EXT4-fs: mballoc: %lu generated and it took %Lu\n",
+ ext4_msg(sb, KERN_INFO,
+ "mballoc: %lu generated and it took %Lu",
sbi->s_mb_buddies_generated,
sbi->s_mb_generation_time);
- printk(KERN_INFO
- "EXT4-fs: mballoc: %u preallocated, %u discarded\n",
+ ext4_msg(sb, KERN_INFO,
+ "mballoc: %u preallocated, %u discarded",
atomic_read(&sbi->s_mb_preallocated),
atomic_read(&sbi->s_mb_discarded));
}
@@ -3024,9 +3025,10 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac,
if (start + size <= ac->ac_o_ex.fe_logical &&
start > ac->ac_o_ex.fe_logical) {
- printk(KERN_ERR "start %lu, size %lu, fe_logical %lu\n",
- (unsigned long) start, (unsigned long) size,
- (unsigned long) ac->ac_o_ex.fe_logical);
+ ext4_msg(ac->ac_sb, KERN_ERR,
+ "start %lu, size %lu, fe_logical %lu",
+ (unsigned long) start, (unsigned long) size,
+ (unsigned long) ac->ac_o_ex.fe_logical);
}
BUG_ON(start + size <= ac->ac_o_ex.fe_logical &&
start > ac->ac_o_ex.fe_logical);
@@ -3607,10 +3609,11 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
bit = next + 1;
}
if (free != pa->pa_free) {
- printk(KERN_CRIT "pa %p: logic %lu, phys. %lu, len %lu\n",
- pa, (unsigned long) pa->pa_lstart,
- (unsigned long) pa->pa_pstart,
- (unsigned long) pa->pa_len);
+ ext4_msg(e4b->bd_sb, KERN_CRIT,
+ "pa %p: logic %lu, phys. %lu, len %lu",
+ pa, (unsigned long) pa->pa_lstart,
+ (unsigned long) pa->pa_pstart,
+ (unsigned long) pa->pa_len);
ext4_grp_locked_error(sb, group, 0, 0, "free %u, pa_free %u",
free, pa->pa_free);
/*
@@ -3798,7 +3801,8 @@ repeat:
* use preallocation while we're discarding it */
spin_unlock(&pa->pa_lock);
spin_unlock(&ei->i_prealloc_lock);
- printk(KERN_ERR "uh-oh! used pa while discarding\n");
+ ext4_msg(sb, KERN_ERR,
+ "uh-oh! used pa while discarding");
WARN_ON(1);
schedule_timeout_uninterruptible(HZ);
goto repeat;
@@ -3875,12 +3879,13 @@ static void ext4_mb_show_ac(struct ext4_allocation_context *ac)
(EXT4_SB(sb)->s_mount_flags & EXT4_MF_FS_ABORTED))
return;
- printk(KERN_ERR "EXT4-fs: Can't allocate:"
- " Allocation context details:\n");
- printk(KERN_ERR "EXT4-fs: status %d flags %d\n",
+ ext4_msg(ac->ac_sb, KERN_ERR, "EXT4-fs: Can't allocate:"
+ " Allocation context details:");
+ ext4_msg(ac->ac_sb, KERN_ERR, "EXT4-fs: status %d flags %d",
ac->ac_status, ac->ac_flags);
- printk(KERN_ERR "EXT4-fs: orig %lu/%lu/%lu@%lu, goal %lu/%lu/%lu@%lu, "
- "best %lu/%lu/%lu@%lu cr %d\n",
+ ext4_msg(ac->ac_sb, KERN_ERR, "EXT4-fs: orig %lu/%lu/%lu@%lu, "
+ "goal %lu/%lu/%lu@%lu, "
+ "best %lu/%lu/%lu@%lu cr %d",
(unsigned long)ac->ac_o_ex.fe_group,
(unsigned long)ac->ac_o_ex.fe_start,
(unsigned long)ac->ac_o_ex.fe_len,
@@ -3894,9 +3899,9 @@ static void ext4_mb_show_ac(struct ext4_allocation_context *ac)
(unsigned long)ac->ac_b_ex.fe_len,
(unsigned long)ac->ac_b_ex.fe_logical,
(int)ac->ac_criteria);
- printk(KERN_ERR "EXT4-fs: %lu scanned, %d found\n", ac->ac_ex_scanned,
- ac->ac_found);
- printk(KERN_ERR "EXT4-fs: groups: \n");
+ ext4_msg(ac->ac_sb, KERN_ERR, "EXT4-fs: %lu scanned, %d found",
+ ac->ac_ex_scanned, ac->ac_found);
+ ext4_msg(ac->ac_sb, KERN_ERR, "EXT4-fs: groups: ");
ngroups = ext4_get_groups_count(sb);
for (i = 0; i < ngroups; i++) {
struct ext4_group_info *grp = ext4_get_group_info(sb, i);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 23:14:16 +0100