Commit Graph

13 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
guohao15
76a1a5b2c4 inotify:fix memory alloc/free not match
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 20:25:30 +08:00
guohao15
a69d3d78fe inotify: add filter of notify options to reduce overload of system
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
8731368e45 inotify: group g_inotify_xxx global variables into one struct
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
57250a9602 inotify: use nx_stat instead of stat
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
bf919afcbd notify:change tempbuffer structure
In rpmsgfs case the old tempbuffer will case deadlock

Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
3df638971f notify:do not noitfy when in signal context
Some signal handler may opreate files, that will cause deadlock
when the thread holding file system lock

Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
048415f407 notify: change inode type check out of the lock
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
25e2d7bef2 inotify:add function filter type of inode
only mountpt/driver/pseudodir need inotify

Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
68a64c1a4c inotifiy:reduce stack memory used in inotify
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
74963deceb inotify:change log level in case of flood the screen
Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
a40a8e17fb fsnotify:fix bug when path="/"
fix crash when queue event to root dir's parent

Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00
guohao15
86e00896d3 fs:notify add support for inotify
support API: open close read write unlink mkdir rename fchstat rmdir symlink

Signed-off-by: guohao15 <guohao15@xiaomi.com>
2024-08-22 01:50:37 +08:00