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Diffstat (limited to 'fs/nilfs2/segment.c')
-rw-r--r--fs/nilfs2/segment.c57
1 files changed, 31 insertions, 26 deletions
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 91b58c897f92..e3726aca28ed 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -158,7 +158,7 @@ static int nilfs_prepare_segment_lock(struct super_block *sb,
* it is saved and will be restored on
* nilfs_transaction_commit().
*/
- nilfs_msg(sb, KERN_WARNING, "journal info from a different FS");
+ nilfs_warn(sb, "journal info from a different FS");
save = current->journal_info;
}
if (!ti) {
@@ -1138,7 +1138,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
nilfs_sc_cstage_set(sci, NILFS_ST_DAT);
goto dat_stage;
}
- nilfs_sc_cstage_inc(sci); /* Fall through */
+ nilfs_sc_cstage_inc(sci);
+ fallthrough;
case NILFS_ST_GC:
if (nilfs_doing_gc()) {
head = &sci->sc_gc_inodes;
@@ -1159,7 +1160,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
}
sci->sc_stage.gc_inode_ptr = NULL;
}
- nilfs_sc_cstage_inc(sci); /* Fall through */
+ nilfs_sc_cstage_inc(sci);
+ fallthrough;
case NILFS_ST_FILE:
head = &sci->sc_dirty_files;
ii = list_prepare_entry(sci->sc_stage.dirty_file_ptr, head,
@@ -1186,7 +1188,7 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
}
nilfs_sc_cstage_inc(sci);
sci->sc_stage.flags |= NILFS_CF_IFILE_STARTED;
- /* Fall through */
+ fallthrough;
case NILFS_ST_IFILE:
err = nilfs_segctor_scan_file(sci, sci->sc_root->ifile,
&nilfs_sc_file_ops);
@@ -1197,13 +1199,14 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
err = nilfs_segctor_create_checkpoint(sci);
if (unlikely(err))
break;
- /* Fall through */
+ fallthrough;
case NILFS_ST_CPFILE:
err = nilfs_segctor_scan_file(sci, nilfs->ns_cpfile,
&nilfs_sc_file_ops);
if (unlikely(err))
break;
- nilfs_sc_cstage_inc(sci); /* Fall through */
+ nilfs_sc_cstage_inc(sci);
+ fallthrough;
case NILFS_ST_SUFILE:
err = nilfs_sufile_freev(nilfs->ns_sufile, sci->sc_freesegs,
sci->sc_nfreesegs, &ndone);
@@ -1219,7 +1222,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
&nilfs_sc_file_ops);
if (unlikely(err))
break;
- nilfs_sc_cstage_inc(sci); /* Fall through */
+ nilfs_sc_cstage_inc(sci);
+ fallthrough;
case NILFS_ST_DAT:
dat_stage:
err = nilfs_segctor_scan_file(sci, nilfs->ns_dat,
@@ -1230,7 +1234,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
nilfs_sc_cstage_set(sci, NILFS_ST_DONE);
return 0;
}
- nilfs_sc_cstage_inc(sci); /* Fall through */
+ nilfs_sc_cstage_inc(sci);
+ fallthrough;
case NILFS_ST_SR:
if (mode == SC_LSEG_SR) {
/* Appending a super root */
@@ -1940,9 +1945,9 @@ static int nilfs_segctor_collect_dirty_files(struct nilfs_sc_info *sci,
err = nilfs_ifile_get_inode_block(
ifile, ii->vfs_inode.i_ino, &ibh);
if (unlikely(err)) {
- nilfs_msg(sci->sc_super, KERN_WARNING,
- "log writer: error %d getting inode block (ino=%lu)",
- err, ii->vfs_inode.i_ino);
+ nilfs_warn(sci->sc_super,
+ "log writer: error %d getting inode block (ino=%lu)",
+ err, ii->vfs_inode.i_ino);
return err;
}
spin_lock(&nilfs->ns_inode_lock);
@@ -2449,7 +2454,7 @@ int nilfs_clean_segments(struct super_block *sb, struct nilfs_argv *argv,
if (likely(!err))
break;
- nilfs_msg(sb, KERN_WARNING, "error %d cleaning segments", err);
+ nilfs_warn(sb, "error %d cleaning segments", err);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(sci->sc_interval);
}
@@ -2457,9 +2462,9 @@ int nilfs_clean_segments(struct super_block *sb, struct nilfs_argv *argv,
int ret = nilfs_discard_segments(nilfs, sci->sc_freesegs,
sci->sc_nfreesegs);
if (ret) {
- nilfs_msg(sb, KERN_WARNING,
- "error %d on discard request, turning discards off for the device",
- ret);
+ nilfs_warn(sb,
+ "error %d on discard request, turning discards off for the device",
+ ret);
nilfs_clear_opt(nilfs, DISCARD);
}
}
@@ -2540,9 +2545,9 @@ static int nilfs_segctor_thread(void *arg)
/* start sync. */
sci->sc_task = current;
wake_up(&sci->sc_wait_task); /* for nilfs_segctor_start_thread() */
- nilfs_msg(sci->sc_super, KERN_INFO,
- "segctord starting. Construction interval = %lu seconds, CP frequency < %lu seconds",
- sci->sc_interval / HZ, sci->sc_mjcp_freq / HZ);
+ nilfs_info(sci->sc_super,
+ "segctord starting. Construction interval = %lu seconds, CP frequency < %lu seconds",
+ sci->sc_interval / HZ, sci->sc_mjcp_freq / HZ);
spin_lock(&sci->sc_state_lock);
loop:
@@ -2616,8 +2621,8 @@ static int nilfs_segctor_start_thread(struct nilfs_sc_info *sci)
if (IS_ERR(t)) {
int err = PTR_ERR(t);
- nilfs_msg(sci->sc_super, KERN_ERR,
- "error %d creating segctord thread", err);
+ nilfs_err(sci->sc_super, "error %d creating segctord thread",
+ err);
return err;
}
wait_event(sci->sc_wait_task, sci->sc_task != NULL);
@@ -2727,14 +2732,14 @@ static void nilfs_segctor_destroy(struct nilfs_sc_info *sci)
nilfs_segctor_write_out(sci);
if (!list_empty(&sci->sc_dirty_files)) {
- nilfs_msg(sci->sc_super, KERN_WARNING,
- "disposed unprocessed dirty file(s) when stopping log writer");
+ nilfs_warn(sci->sc_super,
+ "disposed unprocessed dirty file(s) when stopping log writer");
nilfs_dispose_list(nilfs, &sci->sc_dirty_files, 1);
}
if (!list_empty(&sci->sc_iput_queue)) {
- nilfs_msg(sci->sc_super, KERN_WARNING,
- "disposed unprocessed inode(s) in iput queue when stopping log writer");
+ nilfs_warn(sci->sc_super,
+ "disposed unprocessed inode(s) in iput queue when stopping log writer");
nilfs_dispose_list(nilfs, &sci->sc_iput_queue, 1);
}
@@ -2812,8 +2817,8 @@ void nilfs_detach_log_writer(struct super_block *sb)
spin_lock(&nilfs->ns_inode_lock);
if (!list_empty(&nilfs->ns_dirty_files)) {
list_splice_init(&nilfs->ns_dirty_files, &garbage_list);
- nilfs_msg(sb, KERN_WARNING,
- "disposed unprocessed dirty file(s) when detaching log writer");
+ nilfs_warn(sb,
+ "disposed unprocessed dirty file(s) when detaching log writer");
}
spin_unlock(&nilfs->ns_inode_lock);
up_write(&nilfs->ns_segctor_sem);
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