diff options
Diffstat (limited to 'fs/fscache/cookie.c')
| -rw-r--r-- | fs/fscache/cookie.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c index 74920826d8f6..451d8a077e12 100644 --- a/fs/fscache/cookie.c +++ b/fs/fscache/cookie.c @@ -263,6 +263,8 @@ void fscache_caching_failed(struct fscache_cookie *cookie) { clear_bit(FSCACHE_COOKIE_IS_CACHING, &cookie->flags); fscache_set_cookie_state(cookie, FSCACHE_COOKIE_STATE_FAILED); + trace_fscache_cookie(cookie->debug_id, refcount_read(&cookie->ref), + fscache_cookie_failed); } EXPORT_SYMBOL(fscache_caching_failed); @@ -739,6 +741,9 @@ again_locked: fallthrough; case FSCACHE_COOKIE_STATE_FAILED: + if (test_and_clear_bit(FSCACHE_COOKIE_DO_INVALIDATE, &cookie->flags)) + fscache_end_cookie_access(cookie, fscache_access_invalidate_cookie_end); + if (atomic_read(&cookie->n_accesses) != 0) break; if (test_bit(FSCACHE_COOKIE_DO_RELINQUISH, &cookie->flags)) { @@ -1063,8 +1068,8 @@ void __fscache_invalidate(struct fscache_cookie *cookie, return; case FSCACHE_COOKIE_STATE_LOOKING_UP: - __fscache_begin_cookie_access(cookie, fscache_access_invalidate_cookie); - set_bit(FSCACHE_COOKIE_DO_INVALIDATE, &cookie->flags); + if (!test_and_set_bit(FSCACHE_COOKIE_DO_INVALIDATE, &cookie->flags)) + __fscache_begin_cookie_access(cookie, fscache_access_invalidate_cookie); fallthrough; case FSCACHE_COOKIE_STATE_CREATING: spin_unlock(&cookie->lock); |