Withtout this change, I was not able to read images built
with the following tools:
* https://github.com/igrr/mkspiffs
* spiffsgen.py from ESP-IDF
Introduce a new Kconfig option, SPIFFS_COMPAT_OLD_NUTTX,
for those who prefer to keep the on-disk (bug-to-bug?) compatibility
with the older NuttX.
1. remove descript management in mqueue, save code size
2. use i_ops instead of i_mqueue to remove the dup logic
Change-Id: Ie88960e50ddcae9c87977c9ad65a45297c663291
Signed-off-by: ligd <liguiding1@xiaomi.com>
since the internal function normally return the error code directly
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ifccbcfb07d2f8f7d5fef1b2a867538f51b73655c
In current implementation, the asynchronous call "epoll_ctl()" unable
to wakeup the thread if pending on "epoll_wait()", the newly
added/delete FD cannot be used in the current waiting list,
this patch uses a reserved file object to wake up pending poll internal,
re-traverse the waiting list when a new event comes.
Signed-off-by: chao.an <anchao@xiaomi.com>
wget is missing from some system (like macOS and Windows native),
it's better to use curl to simplify build environment.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
since the stdin, stdout and stderr may initialize later
in userspace if CONFIG_DEV_CONSOLE isn't enabled.
Note: it isn't bigger issue here to skip the check because
vfs will check the validation again in read and write syscall
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Deadlock during recursive access if unionfs overlays procfs,
check the critical segment only and remove the useless protection part.
|#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136
...
|#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412
|#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026
original call stack:
(gdb) bt
|#0 unionfs_statfs (mountpt=0xf3df4540, buf=0xf3de2f0c) at unionfs/fs_unionfs.c:2136
|#1 0x08071629 in mountpoint_filter (node=0xf3df4540, dirpath=0xf3df4a28 "/proc", arg=0xf3de2fc4) at mount/fs_foreachmountpoint.c:119
|#2 0x0807171b in foreach_inodelevel (node=0xf3df4540, info=0xf3df4a20) at inode/fs_foreachinode.c:90
|#3 0x08071898 in foreach_inode (handler=0x8071530 <mountpoint_filter>, arg=0xf3de2fc4) at inode/fs_foreachinode.c:193
|#4 0x080716c1 in foreach_mountpoint (handler=0x8070e2f <blocks_entry>, arg=0xf3de300c) at mount/fs_foreachmountpoint.c:169
|#5 0x08071399 in mount_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at mount/fs_procfs_mount.c:537
|#6 0x08069429 in procfs_read (filep=0xf3df4574, buffer=0xf3df4610 "...", buflen=1024) at procfs/fs_procfs.c:412
|#7 0x0806c339 in unionfs_read (filep=0xf3de219c, buffer=0xf3df4610 "...", buflen=1024) at unionfs/fs_unionfs.c:1026
|#8 0x080657a2 in file_read (filep=0xf3de219c, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:110
|#9 0x0806581a in nx_read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:175
|#10 0x08065847 in read (fd=3, buf=0xf3df4610, nbytes=1024) at vfs/fs_read.c:206
|#11 0x0805a242 in nsh_catfile (vtbl=0xf3df3f10, cmd=0xf3df4378 "df", filepath=0x808d5ed "/proc/fs/blocks") at nsh_fsutils.c:116
|#12 0x0805b1de in cmd_df (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_mntcmds.c:73
|#13 0x08056370 in nsh_command (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0) at nsh_command.c:1061
|#14 0x08053b16 in nsh_execute (vtbl=0xf3df3f10, argc=1, argv=0xf3de32c0, redirfile=0x0, oflags=0) at nsh_parse.c:741
|#15 0x08055998 in nsh_parse_command (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2578
|#16 0x08055a7b in nsh_parse (vtbl=0xf3df3f10, cmdline=0xf3df4378 "df") at nsh_parse.c:2662
|#17 0x0805d691 in nsh_session (pstate=0xf3df3f10, login=1 '\001', argc=1, argv=0xf3de34b0) at nsh_session.c:191
|#18 0x0805b542 in nsh_consolemain (argc=1, argv=0xf3de34b0) at nsh_consolemain.c:115
|#19 0x0805346c in nsh_main (argc=1, argv=0xf3de34b0) at nsh_main.c:168
|#20 0x0805075a in nxtask_startup (entrypt=0x805340a <nsh_main>, argc=1, argv=0xf3de34b0) at sched/task_startup.c:165
|#21 0x08049713 in nxtask_start () at task/task_start.c:144
|#22 0x00000000 in ?? ()
Change-Id: Ic4c7aff0ea50388a371c525745e817a787dabcca
Signed-off-by: chao.an <anchao@xiaomi.com>
The following nxstyle errors are not new.
(macros like SIZEOF_rpc_reply_readdir)
fs/nfs/nfs_vfsops.c:848:12: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:1020:16: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:1420:13: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:1818:11: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:1819:11: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:1830:8: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:1851:42: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:2049:54: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:2115:58: error: Mixed case identifier found
fs/nfs/nfs_vfsops.c:2172:54: error: Mixed case identifier found
The following nxstyle errors are intentionally left
because they are parts of the copyright notices.
fs/nfs/rpc_clnt.c:46:80: error: Long line found
fs/nfs/rpc_clnt.c:63:78: error: Long line found
