diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-03-11 12:01:37 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-03-11 07:47:48 -0700 |
| commit | a8affc03a9b375e19bc81573de0c9108317d78c7 (patch) | |
| tree | 20091872316d41f38bb53134fb340caf78710203 /fs/f2fs | |
| parent | df66617bfe87487190a60783d26175b65d2502ce (diff) | |
| download | lwn-a8affc03a9b375e19bc81573de0c9108317d78c7.tar.gz lwn-a8affc03a9b375e19bc81573de0c9108317d78c7.zip | |
block: rename BIO_MAX_PAGES to BIO_MAX_VECS
Ever since the addition of multipage bio_vecs BIO_MAX_PAGES has been
horribly confusingly misnamed. Rename it to BIO_MAX_VECS to stop
confusing users of the bio API.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20210311110137.1132391-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/data.c | 4 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/segment.h | 4 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 4 |
5 files changed, 8 insertions, 8 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 174a0819ad96..be5415a0dbbc 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -292,7 +292,7 @@ void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index) f2fs_put_page(page, 0); if (readahead) - f2fs_ra_meta_pages(sbi, index, BIO_MAX_PAGES, META_POR, true); + f2fs_ra_meta_pages(sbi, index, BIO_MAX_VECS, META_POR, true); } static int __f2fs_write_meta_page(struct page *page, diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 7c95818639a6..4e5257c763d0 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -857,7 +857,7 @@ int f2fs_merge_page_bio(struct f2fs_io_info *fio) f2fs_submit_merged_ipu_write(fio->sbi, &bio, NULL); alloc_new: if (!bio) { - bio = __bio_alloc(fio, BIO_MAX_PAGES); + bio = __bio_alloc(fio, BIO_MAX_VECS); __attach_io_flag(fio); f2fs_set_bio_crypt_ctx(bio, fio->page->mapping->host, fio->page->index, fio, GFP_NOIO); @@ -932,7 +932,7 @@ alloc_new: fio->retry = true; goto skip; } - io->bio = __bio_alloc(fio, BIO_MAX_PAGES); + io->bio = __bio_alloc(fio, BIO_MAX_VECS); f2fs_set_bio_crypt_ctx(io->bio, fio->page->mapping->host, bio_page->index, fio, GFP_NOIO); io->fio = *fio; diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 993004f06a77..c2866561263e 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -4381,7 +4381,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi) block_t total_node_blocks = 0; do { - readed = f2fs_ra_meta_pages(sbi, start_blk, BIO_MAX_PAGES, + readed = f2fs_ra_meta_pages(sbi, start_blk, BIO_MAX_VECS, META_SIT, true); start = start_blk * sit_i->sents_per_block; diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index 229814b4f4a6..e9a7a637d688 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -851,7 +851,7 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type) else if (type == NODE) return 8 * sbi->blocks_per_seg; else if (type == META) - return 8 * BIO_MAX_PAGES; + return 8 * BIO_MAX_VECS; else return 0; } @@ -868,7 +868,7 @@ static inline long nr_pages_to_write(struct f2fs_sb_info *sbi, int type, return 0; nr_to_write = wbc->nr_to_write; - desired = BIO_MAX_PAGES; + desired = BIO_MAX_VECS; if (type == NODE) desired <<= 1; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 7069793752f1..82592b19b4e0 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -753,9 +753,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) case Opt_io_size_bits: if (args->from && match_int(args, &arg)) return -EINVAL; - if (arg <= 0 || arg > __ilog2_u32(BIO_MAX_PAGES)) { + if (arg <= 0 || arg > __ilog2_u32(BIO_MAX_VECS)) { f2fs_warn(sbi, "Not support %d, larger than %d", - 1 << arg, BIO_MAX_PAGES); + 1 << arg, BIO_MAX_VECS); return -EINVAL; } F2FS_OPTION(sbi).write_io_size_bits = arg; |