diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /fs/nilfs2/sufile.c | |
parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/nilfs2/sufile.c')
-rw-r--r-- | fs/nilfs2/sufile.c | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c index 0a8119456c21..6748218be7c5 100644 --- a/fs/nilfs2/sufile.c +++ b/fs/nilfs2/sufile.c @@ -48,7 +48,7 @@ nilfs_sufile_get_blkoff(const struct inode *sufile, __u64 segnum) { __u64 t = segnum + NILFS_MDT(sufile)->mi_first_entry_offset; - do_div(t, nilfs_sufile_segment_usages_per_block(sufile)); + t = div64_ul(t, nilfs_sufile_segment_usages_per_block(sufile)); return (unsigned long)t; } @@ -107,11 +107,11 @@ static void nilfs_sufile_mod_counter(struct buffer_head *header_bh, struct nilfs_sufile_header *header; void *kaddr; - kaddr = kmap_atomic(header_bh->b_page); + kaddr = kmap_local_page(header_bh->b_page); header = kaddr + bh_offset(header_bh); le64_add_cpu(&header->sh_ncleansegs, ncleanadd); le64_add_cpu(&header->sh_ndirtysegs, ndirtyadd); - kunmap_atomic(kaddr); + kunmap_local(kaddr); mark_buffer_dirty(header_bh); } @@ -315,10 +315,10 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump) ret = nilfs_sufile_get_header_block(sufile, &header_bh); if (ret < 0) goto out_sem; - kaddr = kmap_atomic(header_bh->b_page); + kaddr = kmap_local_page(header_bh->b_page); header = kaddr + bh_offset(header_bh); last_alloc = le64_to_cpu(header->sh_last_alloc); - kunmap_atomic(kaddr); + kunmap_local(kaddr); nsegments = nilfs_sufile_get_nsegments(sufile); maxsegnum = sui->allocmax; @@ -352,7 +352,7 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump) &su_bh); if (ret < 0) goto out_header; - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage( sufile, segnum, su_bh, kaddr); @@ -363,14 +363,14 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump) continue; /* found a clean segment */ nilfs_segment_usage_set_dirty(su); - kunmap_atomic(kaddr); + kunmap_local(kaddr); - kaddr = kmap_atomic(header_bh->b_page); + kaddr = kmap_local_page(header_bh->b_page); header = kaddr + bh_offset(header_bh); le64_add_cpu(&header->sh_ncleansegs, -1); le64_add_cpu(&header->sh_ndirtysegs, 1); header->sh_last_alloc = cpu_to_le64(segnum); - kunmap_atomic(kaddr); + kunmap_local(kaddr); sui->ncleansegs--; mark_buffer_dirty(header_bh); @@ -384,7 +384,7 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump) goto out_header; } - kunmap_atomic(kaddr); + kunmap_local(kaddr); brelse(su_bh); } @@ -406,16 +406,16 @@ void nilfs_sufile_do_cancel_free(struct inode *sufile, __u64 segnum, struct nilfs_segment_usage *su; void *kaddr; - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr); if (unlikely(!nilfs_segment_usage_clean(su))) { nilfs_warn(sufile->i_sb, "%s: segment %llu must be clean", __func__, (unsigned long long)segnum); - kunmap_atomic(kaddr); + kunmap_local(kaddr); return; } nilfs_segment_usage_set_dirty(su); - kunmap_atomic(kaddr); + kunmap_local(kaddr); nilfs_sufile_mod_counter(header_bh, -1, 1); NILFS_SUI(sufile)->ncleansegs--; @@ -432,11 +432,11 @@ void nilfs_sufile_do_scrap(struct inode *sufile, __u64 segnum, void *kaddr; int clean, dirty; - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr); if (su->su_flags == cpu_to_le32(BIT(NILFS_SEGMENT_USAGE_DIRTY)) && su->su_nblocks == cpu_to_le32(0)) { - kunmap_atomic(kaddr); + kunmap_local(kaddr); return; } clean = nilfs_segment_usage_clean(su); @@ -446,7 +446,7 @@ void nilfs_sufile_do_scrap(struct inode *sufile, __u64 segnum, su->su_lastmod = cpu_to_le64(0); su->su_nblocks = cpu_to_le32(0); su->su_flags = cpu_to_le32(BIT(NILFS_SEGMENT_USAGE_DIRTY)); - kunmap_atomic(kaddr); + kunmap_local(kaddr); nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1); NILFS_SUI(sufile)->ncleansegs -= clean; @@ -463,12 +463,12 @@ void nilfs_sufile_do_free(struct inode *sufile, __u64 segnum, void *kaddr; int sudirty; - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr); if (nilfs_segment_usage_clean(su)) { nilfs_warn(sufile->i_sb, "%s: segment %llu is already clean", __func__, (unsigned long long)segnum); - kunmap_atomic(kaddr); + kunmap_local(kaddr); return; } if (unlikely(nilfs_segment_usage_error(su))) @@ -481,7 +481,7 @@ void nilfs_sufile_do_free(struct inode *sufile, __u64 segnum, (unsigned long long)segnum); nilfs_segment_usage_set_clean(su); - kunmap_atomic(kaddr); + kunmap_local(kaddr); mark_buffer_dirty(su_bh); nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0); @@ -509,12 +509,12 @@ int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum) if (ret) goto out_sem; - kaddr = kmap_atomic(bh->b_page); + kaddr = kmap_local_page(bh->b_page); su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr); if (unlikely(nilfs_segment_usage_error(su))) { struct the_nilfs *nilfs = sufile->i_sb->s_fs_info; - kunmap_atomic(kaddr); + kunmap_local(kaddr); brelse(bh); if (nilfs_segment_is_active(nilfs, segnum)) { nilfs_error(sufile->i_sb, @@ -532,7 +532,7 @@ int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum) ret = -EIO; } else { nilfs_segment_usage_set_dirty(su); - kunmap_atomic(kaddr); + kunmap_local(kaddr); mark_buffer_dirty(bh); nilfs_mdt_mark_dirty(sufile); brelse(bh); @@ -562,7 +562,7 @@ int nilfs_sufile_set_segment_usage(struct inode *sufile, __u64 segnum, if (ret < 0) goto out_sem; - kaddr = kmap_atomic(bh->b_page); + kaddr = kmap_local_page(bh->b_page); su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr); if (modtime) { /* @@ -573,7 +573,7 @@ int nilfs_sufile_set_segment_usage(struct inode *sufile, __u64 segnum, su->su_lastmod = cpu_to_le64(modtime); } su->su_nblocks = cpu_to_le32(nblocks); - kunmap_atomic(kaddr); + kunmap_local(kaddr); mark_buffer_dirty(bh); nilfs_mdt_mark_dirty(sufile); @@ -614,7 +614,7 @@ int nilfs_sufile_get_stat(struct inode *sufile, struct nilfs_sustat *sustat) if (ret < 0) goto out_sem; - kaddr = kmap_atomic(header_bh->b_page); + kaddr = kmap_local_page(header_bh->b_page); header = kaddr + bh_offset(header_bh); sustat->ss_nsegs = nilfs_sufile_get_nsegments(sufile); sustat->ss_ncleansegs = le64_to_cpu(header->sh_ncleansegs); @@ -624,7 +624,7 @@ int nilfs_sufile_get_stat(struct inode *sufile, struct nilfs_sustat *sustat) spin_lock(&nilfs->ns_last_segment_lock); sustat->ss_prot_seq = nilfs->ns_prot_seq; spin_unlock(&nilfs->ns_last_segment_lock); - kunmap_atomic(kaddr); + kunmap_local(kaddr); brelse(header_bh); out_sem: @@ -640,15 +640,15 @@ void nilfs_sufile_do_set_error(struct inode *sufile, __u64 segnum, void *kaddr; int suclean; - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr); if (nilfs_segment_usage_error(su)) { - kunmap_atomic(kaddr); + kunmap_local(kaddr); return; } suclean = nilfs_segment_usage_clean(su); nilfs_segment_usage_set_error(su); - kunmap_atomic(kaddr); + kunmap_local(kaddr); if (suclean) { nilfs_sufile_mod_counter(header_bh, -1, 0); @@ -717,7 +717,7 @@ static int nilfs_sufile_truncate_range(struct inode *sufile, /* hole */ continue; } - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage( sufile, segnum, su_bh, kaddr); su2 = su; @@ -726,7 +726,7 @@ static int nilfs_sufile_truncate_range(struct inode *sufile, ~BIT(NILFS_SEGMENT_USAGE_ERROR)) || nilfs_segment_is_active(nilfs, segnum + j)) { ret = -EBUSY; - kunmap_atomic(kaddr); + kunmap_local(kaddr); brelse(su_bh); goto out_header; } @@ -738,7 +738,7 @@ static int nilfs_sufile_truncate_range(struct inode *sufile, nc++; } } - kunmap_atomic(kaddr); + kunmap_local(kaddr); if (nc > 0) { mark_buffer_dirty(su_bh); ncleaned += nc; @@ -823,10 +823,10 @@ int nilfs_sufile_resize(struct inode *sufile, __u64 newnsegs) sui->allocmin = 0; } - kaddr = kmap_atomic(header_bh->b_page); + kaddr = kmap_local_page(header_bh->b_page); header = kaddr + bh_offset(header_bh); header->sh_ncleansegs = cpu_to_le64(sui->ncleansegs); - kunmap_atomic(kaddr); + kunmap_local(kaddr); mark_buffer_dirty(header_bh); nilfs_mdt_mark_dirty(sufile); @@ -891,7 +891,7 @@ ssize_t nilfs_sufile_get_suinfo(struct inode *sufile, __u64 segnum, void *buf, continue; } - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage( sufile, segnum, su_bh, kaddr); for (j = 0; j < n; @@ -904,7 +904,7 @@ ssize_t nilfs_sufile_get_suinfo(struct inode *sufile, __u64 segnum, void *buf, si->sui_flags |= BIT(NILFS_SEGMENT_USAGE_ACTIVE); } - kunmap_atomic(kaddr); + kunmap_local(kaddr); brelse(su_bh); } ret = nsegs; @@ -973,7 +973,7 @@ ssize_t nilfs_sufile_set_suinfo(struct inode *sufile, void *buf, goto out_header; for (;;) { - kaddr = kmap_atomic(bh->b_page); + kaddr = kmap_local_page(bh->b_page); su = nilfs_sufile_block_get_segment_usage( sufile, sup->sup_segnum, bh, kaddr); @@ -1010,7 +1010,7 @@ ssize_t nilfs_sufile_set_suinfo(struct inode *sufile, void *buf, su->su_flags = cpu_to_le32(sup->sup_sui.sui_flags); } - kunmap_atomic(kaddr); + kunmap_local(kaddr); sup = (void *)sup + supsz; if (sup >= supend) @@ -1115,7 +1115,7 @@ int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range) continue; } - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr); for (i = 0; i < n; ++i, ++segnum, su = (void *)su + susz) { @@ -1145,7 +1145,7 @@ int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range) } if (nblocks >= minlen) { - kunmap_atomic(kaddr); + kunmap_local(kaddr); ret = blkdev_issue_discard(nilfs->ns_bdev, start * sects_per_block, @@ -1157,7 +1157,7 @@ int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range) } ndiscarded += nblocks; - kaddr = kmap_atomic(su_bh->b_page); + kaddr = kmap_local_page(su_bh->b_page); su = nilfs_sufile_block_get_segment_usage( sufile, segnum, su_bh, kaddr); } @@ -1166,7 +1166,7 @@ int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range) start = seg_start; nblocks = seg_end - seg_start + 1; } - kunmap_atomic(kaddr); + kunmap_local(kaddr); put_bh(su_bh); } @@ -1246,10 +1246,10 @@ int nilfs_sufile_read(struct super_block *sb, size_t susize, goto failed; sui = NILFS_SUI(sufile); - kaddr = kmap_atomic(header_bh->b_page); + kaddr = kmap_local_page(header_bh->b_page); header = kaddr + bh_offset(header_bh); sui->ncleansegs = le64_to_cpu(header->sh_ncleansegs); - kunmap_atomic(kaddr); + kunmap_local(kaddr); brelse(header_bh); sui->allocmax = nilfs_sufile_get_nsegments(sufile) - 1; |