From: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
To: linux-ext4@vger.kernel.org
Cc: tytso@mit.edu, Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Subject: [PATCH v2 16/22] ext4: remove unnecessary fast commit calls from ext4_file_mmap
Date: Thu, 5 Nov 2020 19:59:05 -0800 [thread overview]
Message-ID: <20201106035911.1942128-17-harshadshirwadkar@gmail.com> (raw)
In-Reply-To: <20201106035911.1942128-1-harshadshirwadkar@gmail.com>
Remove unnecessary calls to ext4_fc_start_update() and
ext4_fc_stop_update() from ext4_file_mmap().
Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
---
fs/ext4/file.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index d85412d12e3a..80ad5ccc0288 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -761,7 +761,6 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
if (!daxdev_mapping_supported(vma, dax_dev))
return -EOPNOTSUPP;
- ext4_fc_start_update(inode);
file_accessed(file);
if (IS_DAX(file_inode(file))) {
vma->vm_ops = &ext4_dax_vm_ops;
@@ -769,7 +768,6 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
} else {
vma->vm_ops = &ext4_file_vm_ops;
}
- ext4_fc_stop_update(inode);
return 0;
}
--
2.29.1.341.ge80a0c044ae-goog
next prev parent reply other threads:[~2020-11-06 3:59 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-06 3:58 [PATCH v2 00/22] ext4 fast commit fixes Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 01/22] ext4: describe fast_commit feature flags Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 02/22] ext4: mark fc ineligible if inode gets evictied due to mem pressure Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 03/22] ext4: drop redundant calls ext4_fc_track_range Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 04/22] ext4: fixup ext4_fc_track_* functions' signature Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 05/22] jbd2: rename j_maxlen to j_total_len and add jbd2_journal_max_txn_bufs Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 06/22] ext4: clean up the JBD2 API that initializes fast commits Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 07/22] jbd2: drop jbd2_fc_init documentation Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 08/22] jbd2: don't use state lock during commit path Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 09/22] jbd2: don't pass tid to jbd2_fc_end_commit_fallback() Harshad Shirwadkar
2020-11-06 3:58 ` [PATCH v2 10/22] jbd2: add todo for a fast commit performance optimization Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 11/22] jbd2: don't touch buffer state until it is filled Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 12/22] jbd2: don't read journal->j_commit_sequence without taking a lock Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 13/22] ext4: dedpulicate the code to wait on inode that's being committed Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 14/22] ext4: fix code documentatioon Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 15/22] ext4: mark buf dirty before submitting fast commit buffer Harshad Shirwadkar
2020-11-06 3:59 ` Harshad Shirwadkar [this message]
2020-11-06 3:59 ` [PATCH v2 17/22] ext4: fix inode dirty check in case of fast commits Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 18/22] ext4: disable fast commit with data journalling Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 19/22] ext4: issue fsdev cache flush before starting fast commit Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 20/22] ext4: make s_mount_flags modifications atomic Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 21/22] jbd2: don't start fast commit on aborted journal Harshad Shirwadkar
2020-11-06 3:59 ` [PATCH v2 22/22] ext4: cleanup fast commit mount options Harshad Shirwadkar
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