diff options
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/addr.c | 2 | ||||
| -rw-r--r-- | fs/ceph/caps.c | 7 | ||||
| -rw-r--r-- | fs/ceph/super.h | 2 |
3 files changed, 6 insertions, 5 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 9c332a6f6667..8eade7a993c1 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -322,7 +322,7 @@ static int start_read(struct inode *inode, struct ceph_rw_context *rw_ctx, /* caller of readpages does not hold buffer and read caps * (fadvise, madvise and readahead cases) */ int want = CEPH_CAP_FILE_CACHE; - ret = ceph_try_get_caps(ci, CEPH_CAP_FILE_RD, want, &got); + ret = ceph_try_get_caps(ci, CEPH_CAP_FILE_RD, want, true, &got); if (ret < 0) { dout("start_read %p, error getting cap\n", inode); } else if (!(got & want)) { diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index f36946fdfb00..f3496db4bb3e 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2673,17 +2673,18 @@ static void check_max_size(struct inode *inode, loff_t endoff) ceph_check_caps(ci, CHECK_CAPS_AUTHONLY, NULL); } -int ceph_try_get_caps(struct ceph_inode_info *ci, int need, int want, int *got) +int ceph_try_get_caps(struct ceph_inode_info *ci, int need, int want, + bool nonblock, int *got) { int ret, err = 0; BUG_ON(need & ~CEPH_CAP_FILE_RD); - BUG_ON(want & ~(CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_LAZYIO)); + BUG_ON(want & ~(CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_LAZYIO|CEPH_CAP_FILE_SHARED)); ret = ceph_pool_perm_check(ci, need); if (ret < 0) return ret; - ret = try_get_cap_refs(ci, need, want, 0, true, got, &err); + ret = try_get_cap_refs(ci, need, want, 0, nonblock, got, &err); if (ret) { if (err == -EAGAIN) { ret = 0; diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 582e28fd1b7b..91b13400badd 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -1008,7 +1008,7 @@ extern int ceph_encode_dentry_release(void **p, struct dentry *dn, extern int ceph_get_caps(struct ceph_inode_info *ci, int need, int want, loff_t endoff, int *got, struct page **pinned_page); extern int ceph_try_get_caps(struct ceph_inode_info *ci, - int need, int want, int *got); + int need, int want, bool nonblock, int *got); /* for counting open files by mode */ extern void __ceph_get_fmode(struct ceph_inode_info *ci, int mode); |