diff options
| author | Alexander Aring <aahringo@redhat.com> | 2024-04-02 21:18:07 +0200 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2024-04-09 18:44:49 +0200 |
| commit | d52c9b8fefa3ed4f1893eea8c5f38748a83356fc (patch) | |
| tree | 0e27a57edffd8c6549a4992e38ddb66a3031a197 /fs/dlm/recoverd.c | |
| parent | dlm: avoid blocking receive at the end of recovery (diff) | |
| download | linux-d52c9b8fefa3ed4f1893eea8c5f38748a83356fc.tar.xz linux-d52c9b8fefa3ed4f1893eea8c5f38748a83356fc.zip | |
dlm: convert ls_recv_active from rw_semaphore to rwlock
Convert ls_recv_active rw_semaphore to an rwlock to avoid
sleeping, in preparation for softirq message processing.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/recoverd.c')
| -rw-r--r-- | fs/dlm/recoverd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/dlm/recoverd.c b/fs/dlm/recoverd.c index 0b1a62167798..a11ae1da2f60 100644 --- a/fs/dlm/recoverd.c +++ b/fs/dlm/recoverd.c @@ -103,7 +103,7 @@ static int enable_locking(struct dlm_ls *ls, uint64_t seq) { int error = -EINTR; - down_write(&ls->ls_recv_active); + write_lock(&ls->ls_recv_active); spin_lock(&ls->ls_recover_lock); if (ls->ls_recover_seq == seq) { @@ -115,7 +115,7 @@ static int enable_locking(struct dlm_ls *ls, uint64_t seq) } spin_unlock(&ls->ls_recover_lock); - up_write(&ls->ls_recv_active); + write_unlock(&ls->ls_recv_active); return error; } |