diff options
| -rw-r--r-- | NEWS | 15 | ||||
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | sshfs.c | 22 |
3 files changed, 36 insertions, 3 deletions
@@ -1,3 +1,18 @@ +What is new in 1.1 +------------------ + +* Performance improvements: + + - directory content caching + + - symlink caching + + - asynchronous writeback + + - readahead + +* Fixed '-p' option + What is new in 1.0 ------------------ diff --git a/configure.ac b/configure.ac index 82d740c..4201d06 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -AC_INIT(sshfs-fuse, 1.1-pre1) +AC_INIT(sshfs-fuse, 1.1) AM_INIT_AUTOMAKE AM_CONFIG_HEADER(config.h) @@ -132,6 +132,8 @@ struct sshfs_file { pthread_cond_t write_finished; int write_error; struct read_chunk *readahead; + off_t next_pos; + int is_seq; }; static GHashTable *reqtab; @@ -1136,6 +1138,9 @@ static int sshfs_open(const char *path, struct fuse_file_info *fi) sf = g_new0(struct sshfs_file, 1); list_init(&sf->write_reqs); pthread_cond_init(&sf->write_finished, NULL); + /* Assume random read after open */ + sf->is_seq = 0; + sf->next_pos = 0; buf_init(&buf, 0); buf_add_path(&buf, path); buf_add_uint32(&buf, pflags); @@ -1339,8 +1344,12 @@ static int sshfs_async_read(struct sshfs_file *sf, char *rbuf, size_t size, struct read_chunk *chunk; struct read_chunk *chunk_prev = NULL; size_t origsize = size; - + int curr_is_seq; + pthread_mutex_lock(&lock); + curr_is_seq = sf->is_seq; + sf->is_seq = (sf->next_pos == offset); + sf->next_pos = offset + size; chunk = search_read_chunk(sf, offset); pthread_mutex_unlock(&lock); @@ -1354,7 +1363,7 @@ static int sshfs_async_read(struct sshfs_file *sf, char *rbuf, size_t size, if (!chunk) res = submit_read(sf, size, offset, &chunk); - if (chunk && chunk->size <= size) + if (curr_is_seq && chunk && chunk->size <= size) submit_read(sf, origsize, offset + size, &sf->readahead); if (chunk_prev) { @@ -1542,12 +1551,21 @@ int main(int argc, char *argv[]) char *arg = argv[argctr]; if (arg[0] == '-') { switch (arg[1]) { + case '-': + if (strcmp(arg+2, "help") == 0) + goto help; + else if (strcmp(arg+2, "version") == 0) + goto version; + break; + case 'V': + version: fprintf(stderr, "SSHFS version %s\n", PACKAGE_VERSION); exit(0); break; case 'h': + help: usage(argv[0]); break; |