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| author |   Peter Zijlstra <peterz@infradead.org> | 2018-03-15 11:44:34 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2018-03-20 08:23:21 +0100 |
| commit | 723c921e7dfc0b647138e58f4cdb7b7af3e98d70 (patch) | |
| tree | 1acc3e03f4bf0fa22642d30489589084b3fd2c34 /fs/nfs/pagelist.c | |
| parent | sched/wait, fs/fscache: Convert wait_on_atomic_t() usage to the new wait_var_event() API (diff) | |
| download | linux-dev-723c921e7dfc0b647138e58f4cdb7b7af3e98d70.tar.xz linux-dev-723c921e7dfc0b647138e58f4cdb7b7af3e98d70.zip | |
sched/wait, fs/nfs: Convert wait_on_atomic_t() usage to the new wait_var_event() API
The old wait_on_atomic_t() is going to get removed, use the more
flexible wait_var_event() API instead.
No change in functionality.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Anna Schumaker <anna.schumaker@netapp.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/nfs/pagelist.c')
| -rw-r--r-- | fs/nfs/pagelist.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 18a7626ac638..67d19cd92e44 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -98,8 +98,8 @@ nfs_page_free(struct nfs_page *p) int nfs_iocounter_wait(struct nfs_lock_context *l_ctx) { - return wait_on_atomic_t(&l_ctx->io_count, nfs_wait_atomic_killable, - TASK_KILLABLE); + return wait_var_event_killable(&l_ctx->io_count, + !atomic_read(&l_ctx->io_count)); } /** @@ -395,7 +395,7 @@ static void nfs_clear_request(struct nfs_page *req) } if (l_ctx != NULL) { if (atomic_dec_and_test(&l_ctx->io_count)) { - wake_up_atomic_t(&l_ctx->io_count); + wake_up_var(&l_ctx->io_count); if (test_bit(NFS_CONTEXT_UNLOCK, &ctx->flags)) rpc_wake_up(&NFS_SERVER(d_inode(ctx->dentry))->uoc_rpcwaitq); } |