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Fri, 02 Aug 2024 19:55:06 +0800 (CST) From: Zhang Yi To: linux-ext4@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu, adilger.kernel@dilger.ca, jack@suse.cz, ritesh.list@gmail.com, yi.zhang@huawei.com, yi.zhang@huaweicloud.com, chengzhihao1@huawei.com, yukuai3@huawei.com Subject: [PATCH v2 09/10] ext4: drop ext4_es_is_delonly() Date: Fri, 2 Aug 2024 19:51:19 +0800 Message-Id: <20240802115120.362902-10-yi.zhang@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240802115120.362902-1-yi.zhang@huaweicloud.com> References: <20240802115120.362902-1-yi.zhang@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: gCh0CgB3n4UJyaxmamI8Ag--.7970S13 X-Coremail-Antispam: 1UD129KBjvJXoWxXF15uF45Cr17Zry3Zr1DZFb_yoWrtw47pr Z8GF18Gr43u34DW3yxt3WUXr1rK3W0qFWjgrySkr1fWFyrXryS9F10yFy8AFyrKrW8ZF13 XFWjy34UCa17Ka7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUmS14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq 3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7 IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4U M4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2 kIc2xKxwCY1x0262kKe7AKxVWUtVW8ZwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkE bVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67 AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI 42IY6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF 4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBI daVFxhVjvjDU0xZFpf9x0JUWMKtUUUUU= X-CM-SenderInfo: d1lo6xhdqjqx5xdzvxpfor3voofrz/ From: Zhang Yi Since we don't add delayed flag in unwritten extents, so there is no difference between ext4_es_is_delayed() and ext4_es_is_delonly(), just drop ext4_es_is_delonly(). Signed-off-by: Zhang Yi --- fs/ext4/extents_status.c | 18 +++++++++--------- fs/ext4/extents_status.h | 5 ----- fs/ext4/inode.c | 4 ++-- 3 files changed, 11 insertions(+), 16 deletions(-) diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index e482ac818317..5fb0a02405ba 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -563,8 +563,8 @@ static int ext4_es_can_be_merged(struct extent_status *es1, if (ext4_es_is_hole(es1)) return 1; - /* we need to check delayed extent is without unwritten status */ - if (ext4_es_is_delayed(es1) && !ext4_es_is_unwritten(es1)) + /* we need to check delayed extent */ + if (ext4_es_is_delayed(es1)) return 1; return 0; @@ -1139,7 +1139,7 @@ static void count_rsvd(struct inode *inode, ext4_lblk_t lblk, long len, struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); ext4_lblk_t i, end, nclu; - if (!ext4_es_is_delonly(es)) + if (!ext4_es_is_delayed(es)) return; WARN_ON(len <= 0); @@ -1291,7 +1291,7 @@ static unsigned int get_rsvd(struct inode *inode, ext4_lblk_t end, es = rc->left_es; while (es && ext4_es_end(es) >= EXT4_LBLK_CMASK(sbi, rc->first_do_lblk)) { - if (ext4_es_is_delonly(es)) { + if (ext4_es_is_delayed(es)) { rc->ndelonly_cluster--; left_delonly = true; break; @@ -1311,7 +1311,7 @@ static unsigned int get_rsvd(struct inode *inode, ext4_lblk_t end, } while (es && es->es_lblk <= EXT4_LBLK_CFILL(sbi, rc->last_do_lblk)) { - if (ext4_es_is_delonly(es)) { + if (ext4_es_is_delayed(es)) { rc->ndelonly_cluster--; right_delonly = true; break; @@ -2239,7 +2239,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, if (EXT4_B2C(sbi, lblk) == EXT4_B2C(sbi, end)) { first = EXT4_LBLK_CMASK(sbi, lblk); if (first != lblk) - f_del = __es_scan_range(inode, &ext4_es_is_delonly, + f_del = __es_scan_range(inode, &ext4_es_is_delayed, first, lblk - 1); if (f_del) { ret = __insert_pending(inode, first, prealloc); @@ -2251,7 +2251,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, sbi->s_cluster_ratio - 1; if (last != end) l_del = __es_scan_range(inode, - &ext4_es_is_delonly, + &ext4_es_is_delayed, end + 1, last); if (l_del) { ret = __insert_pending(inode, last, prealloc); @@ -2264,7 +2264,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, } else { first = EXT4_LBLK_CMASK(sbi, lblk); if (first != lblk) - f_del = __es_scan_range(inode, &ext4_es_is_delonly, + f_del = __es_scan_range(inode, &ext4_es_is_delayed, first, lblk - 1); if (f_del) { ret = __insert_pending(inode, first, prealloc); @@ -2276,7 +2276,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk, last = EXT4_LBLK_CMASK(sbi, end) + sbi->s_cluster_ratio - 1; if (last != end) - l_del = __es_scan_range(inode, &ext4_es_is_delonly, + l_del = __es_scan_range(inode, &ext4_es_is_delayed, end + 1, last); if (l_del) { ret = __insert_pending(inode, last, prealloc); diff --git a/fs/ext4/extents_status.h b/fs/ext4/extents_status.h index 5b49cb3b9aff..e484c60e55e3 100644 --- a/fs/ext4/extents_status.h +++ b/fs/ext4/extents_status.h @@ -184,11 +184,6 @@ static inline int ext4_es_is_mapped(struct extent_status *es) return (ext4_es_is_written(es) || ext4_es_is_unwritten(es)); } -static inline int ext4_es_is_delonly(struct extent_status *es) -{ - return (ext4_es_is_delayed(es) && !ext4_es_is_unwritten(es)); -} - static inline void ext4_es_set_referenced(struct extent_status *es) { es->es_pblk |= ((ext4_fsblk_t)EXTENT_STATUS_REFERENCED) << ES_SHIFT; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 8bd65a45a26a..2b301c165468 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1645,7 +1645,7 @@ static int ext4_clu_alloc_state(struct inode *inode, ext4_lblk_t lblk) int ret; /* Has delalloc reservation? */ - if (ext4_es_scan_clu(inode, &ext4_es_is_delonly, lblk)) + if (ext4_es_scan_clu(inode, &ext4_es_is_delayed, lblk)) return 1; /* Already been allocated? */ @@ -1766,7 +1766,7 @@ static int ext4_da_map_blocks(struct inode *inode, struct ext4_map_blocks *map) * Delayed extent could be allocated by fallocate. * So we need to check it. */ - if (ext4_es_is_delonly(&es)) { + if (ext4_es_is_delayed(&es)) { map->m_flags |= EXT4_MAP_DELAYED; return 0; }