diff options
| author | Kinsey Moore <kinsey.moore@oarcorp.com> | 2023-10-04 12:26:57 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2023-10-12 18:56:43 -0500 |
| commit | d7aa1ab86fc06799286eb5a648eeb488446c4bbc (patch) | |
| tree | b0b1e07f4fe8d5001407852ad7db8ac07a06b960 /cpukit/libfs/src/jffs2/src/fs-rtems.c | |
| parent | bsps/xilinx-zynqmp: Unify JFFS2 OOB write locking (diff) | |
| download | rtems-d7aa1ab86fc06799286eb5a648eeb488446c4bbc.tar.bz2 | |
cpukit/jffs2: Implement JFFS2 spinlocks
This provides a non-noop implementation of spinlocks for JFFS2 in terms
of RTEMS mutexes. POSIX spinlocks are not appropriate for the types of
actions that occur during a held JFFS2 spinlock and can cause bad
dispatch level conditions.
Diffstat (limited to '')
| -rw-r--r-- | cpukit/libfs/src/jffs2/src/fs-rtems.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cpukit/libfs/src/jffs2/src/fs-rtems.c b/cpukit/libfs/src/jffs2/src/fs-rtems.c index e47f2e7fd2..0d97e7a6fb 100644 --- a/cpukit/libfs/src/jffs2/src/fs-rtems.c +++ b/cpukit/libfs/src/jffs2/src/fs-rtems.c @@ -1384,6 +1384,8 @@ int rtems_jffs2_initialize( #ifdef CONFIG_JFFS2_FS_WRITEBUFFER add_delayed_work_to_chain(&c->wbuf_dwork); #endif + spin_lock_init(&c->erase_completion_lock); + spin_lock_init(&c->inocache_lock); c->mtd = NULL; rtems_recursive_mutex_init(&sb->s_mutex, RTEMS_FILESYSTEM_TYPE_JFFS2); } |