diff options
Diffstat (limited to 'fs/f2fs')
-rw-r--r-- | fs/f2fs/data.c | 9 | ||||
-rw-r--r-- | fs/f2fs/debug.c | 20 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 4 | ||||
-rw-r--r-- | fs/f2fs/super.c | 5 |
4 files changed, 12 insertions, 26 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index a36eb260656e..568e1d09eb48 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -87,8 +87,9 @@ static void __read_end_io(struct bio *bio) struct page *page; struct bio_vec *bv; int i; + struct bvec_iter_all iter_all; - bio_for_each_segment_all(bv, bio, i) { + bio_for_each_segment_all(bv, bio, i, iter_all) { page = bv->bv_page; /* PG_error was set if any post_read step failed */ @@ -164,13 +165,14 @@ static void f2fs_write_end_io(struct bio *bio) struct f2fs_sb_info *sbi = bio->bi_private; struct bio_vec *bvec; int i; + struct bvec_iter_all iter_all; if (time_to_inject(sbi, FAULT_WRITE_IO)) { f2fs_show_injection_info(FAULT_WRITE_IO); bio->bi_status = BLK_STS_IOERR; } - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all(bvec, bio, i, iter_all) { struct page *page = bvec->bv_page; enum count_type type = WB_DATA_TYPE(page); @@ -347,6 +349,7 @@ static bool __has_merged_page(struct f2fs_bio_info *io, struct inode *inode, struct bio_vec *bvec; struct page *target; int i; + struct bvec_iter_all iter_all; if (!io->bio) return false; @@ -354,7 +357,7 @@ static bool __has_merged_page(struct f2fs_bio_info *io, struct inode *inode, if (!inode && !page && !ino) return true; - bio_for_each_segment_all(bvec, io->bio, i) { + bio_for_each_segment_all(bvec, io->bio, i, iter_all) { if (bvec->bv_page->mapping) target = bvec->bv_page; diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index ebcc121920ba..fd7f170e2f2d 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -506,30 +506,16 @@ void f2fs_destroy_stats(struct f2fs_sb_info *sbi) kvfree(si); } -int __init f2fs_create_root_stats(void) +void __init f2fs_create_root_stats(void) { - struct dentry *file; - f2fs_debugfs_root = debugfs_create_dir("f2fs", NULL); - if (!f2fs_debugfs_root) - return -ENOMEM; - file = debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root, - NULL, &stat_fops); - if (!file) { - debugfs_remove(f2fs_debugfs_root); - f2fs_debugfs_root = NULL; - return -ENOMEM; - } - - return 0; + debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root, NULL, + &stat_fops); } void f2fs_destroy_root_stats(void) { - if (!f2fs_debugfs_root) - return; - debugfs_remove_recursive(f2fs_debugfs_root); f2fs_debugfs_root = NULL; } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 95cc885ccb2f..7ea5c9cede37 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3327,7 +3327,7 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi) int f2fs_build_stats(struct f2fs_sb_info *sbi); void f2fs_destroy_stats(struct f2fs_sb_info *sbi); -int __init f2fs_create_root_stats(void); +void __init f2fs_create_root_stats(void); void f2fs_destroy_root_stats(void); #else #define stat_inc_cp_count(si) do { } while (0) @@ -3365,7 +3365,7 @@ void f2fs_destroy_root_stats(void); static inline int f2fs_build_stats(struct f2fs_sb_info *sbi) { return 0; } static inline void f2fs_destroy_stats(struct f2fs_sb_info *sbi) { } -static inline int __init f2fs_create_root_stats(void) { return 0; } +static inline void __init f2fs_create_root_stats(void) { } static inline void f2fs_destroy_root_stats(void) { } #endif diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 0f3db3a8e5cb..d1ccc52afc93 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -3545,9 +3545,7 @@ static int __init init_f2fs_fs(void) err = register_filesystem(&f2fs_fs_type); if (err) goto free_shrinker; - err = f2fs_create_root_stats(); - if (err) - goto free_filesystem; + f2fs_create_root_stats(); err = f2fs_init_post_read_processing(); if (err) goto free_root_stats; @@ -3555,7 +3553,6 @@ static int __init init_f2fs_fs(void) free_root_stats: f2fs_destroy_root_stats(); -free_filesystem: unregister_filesystem(&f2fs_fs_type); free_shrinker: unregister_shrinker(&f2fs_shrinker_info); |