ext4 file system · Maintained

Maintainers

• M "Theodore Ts'o" <tytso@mit.edu>
• R Andreas Dilger <adilger.kernel@dilger.ca>
• R Baokun Li <libaokun@linux.alibaba.com>
• R Jan Kara <jack@suse.cz>
• R Ojaswin Mujoo <ojaswin@linux.ibm.com>
• R Ritesh Harjani <ritesh.list@gmail.com>
• R Zhang Yi <yi.zhang@huawei.com>

Paths

• F Documentation/filesystems/ext4/
• F fs/ext4/
• F include/trace/events/ext4.h
• F include/uapi/linux/ext4.h

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-raid (capped at 30), ordered by date desc.

• STALE133d [PATCH] block: remove bdev_nonrot()
  2026-02-26 · Damien Le Moal <dlemoal@kernel.org>
• STALE242d [PATCH 1/4] fs: replace FOP_DIO_PARALLEL_WRITE with a fmode bits
  2025-10-29 · Christoph Hellwig <hch@lst.de>
• STALE1057d REVIEWED: 1 (0M) [PATCH v4 33/48] ext4: dynamically allocate the ext4-es shrinker
  2023-08-07 · Qi Zheng <hidden>
• STALE1081d REVIEWED: 1 (0M) [PATCH v3 34/49] ext4: dynamically allocate the ext4-es shrinker
  2023-07-27 · Qi Zheng <hidden>
• STALE1083d [PATCH v2 32/47] ext4: dynamically allocate the ext4-es shrinker
  2023-07-24 · Qi Zheng <hidden>
• STALE1079d [PATCH 32/32] block: Rename blkdev_get_handle_by_*() and blkdev_handle_put()
  2023-07-04 · Jan Kara <jack@suse.cz>
• STALE1104d [PATCH 13/29] ext4: dynamically allocate the ext4-es shrinker
  2023-06-22 · Qi Zheng <hidden>
• STALE1117d [PATCH 13/29] ext4: dynamically allocate the ext4-es shrinker
  2023-06-22 · Qi Zheng <qi.zheng@linux.dev>
• STALE1371d [PATCH v1 3/5] treewide: use get_random_u32() when possible
  2022-10-06 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1371d [PATCH v1 1/5] treewide: use prandom_u32_max() when possible
  2022-10-06 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1461d LANDED [PATCH 9/9] block: remove bdevname
  2022-07-13 · Christoph Hellwig <hch@lst.de>
• STALE1461d LANDED [PATCH 8/9] ext4: only initialize mmp_bdevname once
  2022-07-13 · Christoph Hellwig <hch@lst.de>
• STALE1547d LANDED: 3 (3M) [PATCH 25/27] block: add a bdev_discard_granularity helper
  2022-04-15 · Christoph Hellwig <hch@lst.de>
• STALE1547d LANDED: 2 (2M) [PATCH 26/27] block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD
  2022-04-15 · Christoph Hellwig <hch@lst.de>
• STALE1547d LANDED: 2 (2M) [PATCH 24/27] block: remove QUEUE_FLAG_DISCARD
  2022-04-15 · Christoph Hellwig <hch@lst.de>
• STALE1547d LANDED: 2 (2M) [PATCH 11/27] block: add a bdev_nonrot helper
  2022-04-15 · Christoph Hellwig <hch@lst.de>
• STALE1555d REVIEWED: 2 (2M) [PATCH 26/27] block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD
  2022-04-09 · Christoph Hellwig <hch@lst.de>
• STALE1555d REVIEWED: 3 (3M) [PATCH 25/27] block: add a bdev_discard_granularity helper
  2022-04-09 · Christoph Hellwig <hch@lst.de>
• STALE1555d REVIEWED: 2 (2M) [PATCH 24/27] block: remove QUEUE_FLAG_DISCARD
  2022-04-09 · Christoph Hellwig <hch@lst.de>
• STALE1555d REVIEWED: 2 (2M) [PATCH 11/27] block: add a bdev_nonrot helper
  2022-04-09 · Christoph Hellwig <hch@lst.de>
• STALE1555d [PATCH 26/27] block: uncouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD
  2022-04-06 · Christoph Hellwig <hch@lst.de>
• STALE1555d [PATCH 10/27] block: add a bdev_nonrot helper
  2022-04-06 · Christoph Hellwig <hch@lst.de>
• STALE1555d [PATCH 24/27] block: add a bdev_discard_granularity helper
  2022-04-06 · Christoph Hellwig <hch@lst.de>
• STALE1555d [PATCH 23/27] block: add a bdev_max_discard_sectors helper
  2022-04-06 · Christoph Hellwig <hch@lst.de>
• STALE1590d LANDED [PATCH 09/10] ext4: stop using bio_devname
  2022-03-04 · Christoph Hellwig <hch@lst.de>
• STALE1582d LANDED [PATCH 2/2] block: remove the per-bio/request write hint
  2022-03-04 · Christoph Hellwig <hch@lst.de>
• STALE1730d LANDED: 17 (16M) [PATCH 26/30] ext4: use sb_bdev_nr_blocks
  2021-10-18 · Christoph Hellwig <hch@lst.de>
• STALE1730d REVIEWED: 16 (15M) [PATCH 26/30] ext4: use sb_bdev_nr_blocks
  2021-10-15 · Christoph Hellwig <hch@lst.de>
• STALE1734d [PATCH 25/29] ext4: use sb_bdev_nr_blocks
  2021-10-13 · Christoph Hellwig <hch@lst.de>
• STALE1989d [PATCH 05/17] block: use an on-stack bio in blkdev_issue_flush
  2021-01-26 · Christoph Hellwig <hch@lst.de>