From 5b1bc2224cff7deb2f1e048bb82a60d857f642be Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 8 Jul 2019 12:48:50 +0200 Subject: pstore: remove unused code pstore_info->write() is unused, remove the code implementing it. Signed-off-by: Sascha Hauer --- fs/pstore/platform.c | 10 ---------- fs/pstore/ram.c | 17 ----------------- 2 files changed, 27 deletions(-) (limited to 'fs') diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index aafa5559dc..0a6fa38edc 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -79,14 +79,6 @@ static void pstore_console_capture_log(void) } } -static int pstore_write_compat(struct pstore_record *record) -{ - return record->psi->write_buf(record->type, record->reason, - &record->id, record->part, - psinfo->buf, record->compressed, - record->size, record->psi); -} - /* * platform specific persistent storage driver registers with * us here. If pstore is already mounted, call the platform @@ -107,8 +99,6 @@ int pstore_register(struct pstore_info *psi) return -EBUSY; } - if (!psi->write) - psi->write = pstore_write_compat; psinfo = psi; mutex_init(&psinfo->read_mutex); spin_unlock(&pstore_lock); diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 734d0c3c1d..86049f989e 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -609,22 +609,7 @@ static int ramoops_probe(struct device_d *dev) goto fail_init_mprz; cxt->pstore.data = cxt; - /* - * Console can handle any buffer size, so prefer LOG_LINE_MAX. If we - * have to handle dumps, we must have at least record_size buffer. And - * for ftrace, bufsize is irrelevant (if bufsize is 0, buf will be - * ZERO_SIZE_PTR). - */ - if (cxt->console_size) - cxt->pstore.bufsize = 1024; /* LOG_LINE_MAX */ - cxt->pstore.bufsize = max(cxt->record_size, cxt->pstore.bufsize); - cxt->pstore.buf = kmalloc(cxt->pstore.bufsize, GFP_KERNEL); spin_lock_init(&cxt->pstore.buf_lock); - if (!cxt->pstore.buf) { - pr_err("cannot allocate pstore buffer\n"); - err = -ENOMEM; - goto fail_clear; - } err = pstore_register(&cxt->pstore); if (err) { @@ -661,9 +646,7 @@ static int ramoops_probe(struct device_d *dev) return 0; fail_buf: - kfree(cxt->pstore.buf); fail_clear: - cxt->pstore.bufsize = 0; kfree(cxt->mprz); fail_init_mprz: kfree(cxt->fprz); -- cgit v1.2.3