sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

fs: move out nx_close from filelock

Browse Source 
If the close is blocked(like net close timeout 5s),
then other file operation can't access in this 5s.

Change-Id: Ia6c4ec88d90db0330134d0aaa30e94cb71c8a066
Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd 2021-06-24 22:06:29 +08:00 committed by Xiang Xiao
parent ba2e0026ab
commit 6d3ccf37ab
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
fs/inode/fs_files.c
View File

@ -483,6 +483,8 @@ int dup2(int fd1, int fd2)
int nx_close(int fd) int nx_close(int fd)
{ {
FAR struct filelist *list; FAR struct filelist *list;
FAR struct file *filep;
FAR struct file file;
int ret; int ret;
/* Get the thread-specific file list. It should never be NULL in this /* Get the thread-specific file list. It should never be NULL in this
@ -510,11 +512,14 @@ int nx_close(int fd)
return -EBADF; return -EBADF;
} }
ret = file_close(&list->fl_files[fd / CONFIG_NFILE_DESCRIPTORS_PER_BLOCK] filep = &list->fl_files[fd / CONFIG_NFILE_DESCRIPTORS_PER_BLOCK]
[fd % CONFIG_NFILE_DESCRIPTORS_PER_BLOCK]); [fd % CONFIG_NFILE_DESCRIPTORS_PER_BLOCK];
memcpy(&file, filep, sizeof(struct file));
memset(filep, 0, sizeof(struct file));
_files_semgive(list); _files_semgive(list);
return ret; return file_close(&file);
} }
/**************************************************************************** /****************************************************************************