Commit Graph

20 Commits

Author SHA1 Message Date
Shoukui Zhang
43223124ec vfs/file: add reference counting to prevent accidental close during reading writing...
Signed-off-by: Shoukui Zhang <zhangshoukui@xiaomi.com>
2024-09-17 12:01:53 +08:00
wanggang26
3dbface167 Revert commit 35602cc2ef
Reason for revert: when block device enable bch proxy, fsync calling would be failed

Signed-off-by: wanggang26 <wanggang26@xiaomi.com>
2023-08-25 20:37:38 +03:00
chenrun1
35602cc2ef fs_fsync.c:Fix unknown command message in non-block device situations
This command is called only if the device is a block device or mtd
device.

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2023-08-18 14:47:27 +08:00
wangbowen6
7117d3ea8a fs_fsync: should not call fs's ioctl when fs not support sync api
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2023-06-17 19:31:17 +08:00
Xiang Xiao
a05f9aaa85 fs: Don't guard fsync with CONFIG_DISABLE_MOUNTPOINT
since the driver can also support fsync by implementing BIOC_FLUSH

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-14 11:24:37 +08:00
Jiuzhu Dong
b385c48a30 fs/fs_fsync: add file sync operation by ioctl
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-07-22 09:07:57 +03:00
YAMAMOTO Takashi
39ab0f4836 Do not require write-access for fsync
* fsync doesn't modify the file. It doesn't make sense to require
  write-access.

* This matches what ~all other systems do.
  At least Linux, macOS, and NetBSD.
2022-01-14 09:01:08 +01:00
Alin Jerpelea
f9fb182809 Author: Gregory Nutt: update licenses to Apache
Update files from Gregory Nutt to Apache 2.0 license.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-05 12:15:56 -03:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24)
* Simplify EINTR/ECANCEL error handling

1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx

* Unify the void cast usage

1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
2020-01-02 10:54:43 -06:00
Gregory Nutt
536e4d7fa6 fs/vfs: Change the return value of internal function fs_getfilep(). It no longer sets the errno variable but, rather, returns errors in the same manner as other internal OS functions. 2017-10-11 08:39:19 -06:00
Gregory Nutt
b52e4e5ecd Move cancellation point definitions to their own header file. 2016-12-10 09:08:26 -06:00
Gregory Nutt
bc3ca25cc7 Cancellation points: Close up some logic to eliminte some race conditions. 2016-12-10 08:36:58 -06:00
Gregory Nutt
3eba0acb1c More cancellation points. 2016-12-09 13:49:36 -06:00
Gregory Nutt
9008308b64 Remove some block comments before empty code sections 2016-04-11 18:16:04 -06:00
Gregory Nutt
0fb035f76b Standardize some naming in code section comments 2016-02-21 18:09:04 -06:00
Gregory Nutt
cb9e27c3b0 Standardize naming used for public data and function groupings 2015-10-02 16:30:35 -06:00
Gregory Nutt
8bd5556b47 Fix compilation errors if CONFIG_DISABLE_MOUNTPOINT is selected 2014-12-08 07:14:31 -06:00
Gregory Nutt
d914f3ceec Major structure of file system functions to better support asynchronous I/O. Respository should not be trusted until I have a chance to verify everything 2014-10-06 10:53:25 -06:00
Gregory Nutt
ae90309b36 Move fs/fs.h to fs/inode/inode.h and some to fs/driver/driver.h 2014-09-29 07:14:38 -06:00
Gregory Nutt
ff73be870e Move renaming files in fs/. to fs/vfs/. (Don't all belong there) 2014-09-28 11:46:11 -06:00