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author | Miklos Szeredi <mszeredi@suse.cz> | 2011-05-19 15:30:01 +0200 |
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committer | Miklos Szeredi <mszeredi@suse.cz> | 2011-05-19 15:30:01 +0200 |
commit | 7819846300dc036fb94569feff4f86cd33b459d9 (patch) | |
tree | 3952d289b0af4825d25121fce89927bdc7d7635b /lib | |
parent | d915a6b4a84ae6e82f3756df9ca695395e5aacfe (diff) | |
download | android_external_fuse-7819846300dc036fb94569feff4f86cd33b459d9.tar.gz android_external_fuse-7819846300dc036fb94569feff4f86cd33b459d9.tar.bz2 android_external_fuse-7819846300dc036fb94569feff4f86cd33b459d9.zip |
Add ->forget_multi() operation
Add ->forget_multi() operation to the lowlevel API. The filesystem
may implement this to process multiple forget requests in one call
Diffstat (limited to 'lib')
-rw-r--r-- | lib/fuse.c | 26 | ||||
-rw-r--r-- | lib/fuse_lowlevel.c | 9 |
2 files changed, 29 insertions, 6 deletions
@@ -2493,17 +2493,34 @@ static void fuse_lib_lookup(fuse_req_t req, fuse_ino_t parent, reply_entry(req, &e, err); } +static void do_forget(struct fuse *f, fuse_ino_t ino, uint64_t nlookup) +{ + if (f->conf.debug) + fprintf(stderr, "FORGET %llu/%llu\n", (unsigned long long)ino, + (unsigned long long) nlookup); + forget_node(f, ino, nlookup); +} + static void fuse_lib_forget(fuse_req_t req, fuse_ino_t ino, unsigned long nlookup) { + do_forget(req_fuse(req), ino, nlookup); + fuse_reply_none(req); +} + +static void fuse_lib_forget_multi(fuse_req_t req, size_t count, + struct fuse_forget_data *forgets) +{ struct fuse *f = req_fuse(req); - if (f->conf.debug) - fprintf(stderr, "FORGET %llu/%lu\n", (unsigned long long)ino, - nlookup); - forget_node(f, ino, nlookup); + size_t i; + + for (i = 0; i < count; i++) + do_forget(f, forgets[i].ino, forgets[i].nlookup); + fuse_reply_none(req); } + static void fuse_lib_getattr(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) { @@ -3820,6 +3837,7 @@ static struct fuse_lowlevel_ops fuse_path_ops = { .destroy = fuse_lib_destroy, .lookup = fuse_lib_lookup, .forget = fuse_lib_forget, + .forget_multi = fuse_lib_forget_multi, .getattr = fuse_lib_getattr, .setattr = fuse_lib_setattr, .access = fuse_lib_access, diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c index 4643a8a..faa415a 100644 --- a/lib/fuse_lowlevel.c +++ b/lib/fuse_lowlevel.c @@ -906,7 +906,10 @@ static void do_batch_forget(fuse_req_t req, fuse_ino_t nodeid, (void) nodeid; - if (req->f->op.forget) { + if (req->f->op.forget_multi) { + req->f->op.forget_multi(req, arg->count, + (struct fuse_forget_data *) param); + } else if (req->f->op.forget) { for (i = 0; i < arg->count; i++) { struct fuse_forget_one *forget = ¶m[i]; struct fuse_req *dummy_req; @@ -922,8 +925,10 @@ static void do_batch_forget(fuse_req_t req, fuse_ino_t nodeid, req->f->op.forget(dummy_req, forget->nodeid, forget->nlookup); } + fuse_reply_none(req); + } else { + fuse_reply_none(req); } - fuse_reply_none(req); } static void do_getattr(fuse_req_t req, fuse_ino_t nodeid, const void *inarg) |